Engaging in Advanced Non-Melanoma Skin Cancer Treatment Decisions

 

How can advanced non-melanoma skin cancer patients participate in their treatment and care decisions? This animated video provides an overview of the members of your healthcare team, tips for playing an active role in your care, and reviews factors that may impact skin cancer treatment options. 

 

Related Resources:

What Is Non-Melanoma Skin Cancer?

What Is Non-Melanoma Skin Cancer? 

What Do You Need to Know About Advanced Non-Melanoma Skin Cancer

What Do You Need to Know About Advanced Non-Melanoma Skin Cancer? 

An Expert’s Perspective on Advanced Non-Melanoma Skin Cancer Research

An Expert’s Perspective on Advanced Non-Melanoma Skin Cancer Research


Transcript:

Dr. Miller:

Hi, I’m Dr. Miller, and I am a dermatologic oncologist, which means I specialize in treating people with skin cancer. And this is my patient, Andrea, who has basal cell carcinoma, a type of non-melanoma skin cancer. 

Basal cell carcinoma is the most prevalent, but this group of cancers also includes.  

  • Squamous cell carcinoma 
  • And Merkel cell cancer, among other less common types 

Today, we’ll talk about who’s on your healthcare team, your role in care decisions, and the factors to consider when choosing a treatment. 

Andrea:

When I was diagnosed, it was a lot to take in. But through my conversations with Dr. Miller, I quickly learned that understanding my care and treatment options is essential. And, along with Dr. Miller, I had a whole team of providers that helped coordinate my care.  

Dr. Miller, can you share an overview of common members of a skin cancer care team? 

Dr. Miller:

Absolutely. Your healthcare team may include:  

  • A dermatologist, who focuses on skin health and manages your initial diagnosis. 
  • An oncologist, who specializes in cancer treatment, and may guide your overall treatment plan. 
  • There could also be a surgeon, who performs any necessary surgical procedures. 
  • And a radiation oncologist, who administers radiation therapy, if needed. 
  • And finally, there may be additional team members, such as a nurse navigator, to help coordinate your care or a social worker to aid with support and access to resources. 

I also want to add that YOU, the patient, are the central member of the healthcare team. So, let’s talk about YOUR role in your care. 

Andrea:  

Absolutely, as a patient, you should not be passive in your care. I always bring a list of questions to my appointments and make sure I understand the treatment options available to me.  Here’s advice for being engaged in your care: 

  • First, ask questions: Never hesitate to talk to your healthcare team about your diagnosis, treatment options, and what to expect at each stage of care. 
  • Next, be informed: Learn about your condition and the various therapies available. Advocacy groups, like the Patient Empowerment Network, can be very helpful. 
  • Always communicate openly: Share your symptoms, concerns, and preferences with your team. This helps tailor your treatment to your specific needs. 
  • And finally, advocate for yourself: If something doesn’t feel right, speak up. You can and should be involved in every decision about your care. 

Dr. Miller:

Those are great tips, Andrea. It’s also important to understand the factors that can impact treatment options. They include: 

  • The type and stage of skin cancer. 
  • Your overall health including other medical conditions that may affect therapy. 
  • The treatment goals that you determined with your care team. 
  • You should also consider a treatment’s potential side effects. Understanding the side effects can help you weigh the risks and benefits of each option. 
  • And, how treatment may impact your lifestyle, including your daily life, work, hobbies, and family time. 

Remember, you’re not alone in this journey. Your healthcare team is a support system that is here to guide and to assist you every step of the way.  

Andrea:

For more information and valuable resources, visit powerfulpatients.org. Thank you for joining us! 

Advice for Accessing Advanced Non-Melanoma Skin Cancer Clinical Trials

Advice for Accessing Advanced Non-Melanoma Skin Cancer Clinical Trials from Patient Empowerment Network on Vimeo.

Participating in advanced non-melanoma skin cancer clinical trials may feel overwhelming for some patients. Dr. Soo Park discusses how clinical trials fit into patient care and shares advice for overcoming obstacles to accessing cutting edge therapies.

Dr. Soo Park is a Medical Oncologist at Moores Cancer Center at UC San Diego Health. Learn more about Dr. Park.

Download Resource Guide

 

Related Resources:

Non-Melanoma Skin Cancer Staging | What Patients Should Know

Non-Melanoma Skin Cancer Staging | What Patients Should Know

Advanced Non-Melanoma Skin Cancer | Establishing a Treatment Plan

Advanced Non-Melanoma Skin Cancer | Establishing a Treatment Plan

An Expert’s Perspective on Advanced Non-Melanoma Skin Cancer Research

An Expert’s Perspective on Advanced Non-Melanoma Skin Cancer Research


Transcript:

Katherine:

Beyond what has been approved to treat advanced non-melanoma skin cancer, where do clinical trials fit in?  

Dr. Park:

Clinical trials are great, because they’re the reason why we have the drugs that we have today that are working so effectively. And so, I’m really fortunate to be at a center where we offer clinical trials for patients.  

Clinical trials always fit in at any point in the journey, as long as they fit your disease. So, most of the clinical trials we have are for patients that have advanced disease, not for early stage, because the early stage patients don’t really need it; because with just simple surgery, they tend to do really well, and their cancer doesn’t really ever come back and cause issues.  

But clinical trials are really important, because they’re the only way we can study a promising treatment option; see how well it works, and if it works really well, then move it further on to hopefully help a lot of other people. And that’s why we have immunotherapy today – is through clinical trials; and immunotherapy is used for lots of cancers.  

Katherine:

Are there barriers to accessing trials? And if so, do you have any recommendations on how to tackle them?  

Dr. Park:

Yeah, there are barriers to trials, and I think the thing that the cancer community is really trying to work on is barriers to accessing trials if you’re from an underrepresented population in medicine. So, based on your socioeconomic status, meaning how much money do you make or what your education level is, what race are you, what ethnicity, what is your background; because we know that there’s a disparity for those individuals. And so, I think really asking your doctor, staying curious; asking them, “Could a clinical trial help me?” 

Even if you have no idea of really what trials there are, or what they really mean, you can just throw that word out; and that then, the doctor knows that you’re potentially interested, and they can actually give you the information and help you learn more about it, even if you don’t know much about it; because I think it’s still quite a black box, and we’re trying to overcome this barrier, but it’s difficult.  

Katherine:

And what about researching clinical trials online? What sites would you recommend?  

Dr. Park:

So, I have to admit that there are multiple sites, but sometimes they are not very patient-friendly. Even whenever I look at them, they are not very friendly. I think the largest repository of clinical trials is the NCI database. It’s just where every clinical trial that’s open has to be registered, and it’s run by the federal government, I believe. And because it’s not super regulated, it’s just the person working on the trial entering information, and they’re typically of a medical background, sometimes the information is not very easy to digest or understand.  

So, I think really just letting your medical team know that you might be interested in a trial, then they can help you find the right trial for you. And if they don’t have one, they can tell you other areas or other centers that might have one. You are more than welcome to go search in Google and all that, but it can be really hard, and then I don’t want that to make the patient feel that this is not for them.  

Advances in Non-Melanoma Skin Cancer Treatment and Monitoring

Advances in Non-Melanoma Skin Cancer Treatment and Monitoring from Patient Empowerment Network on Vimeo.

How have advances in non-melanoma skin cancer treatment and testing changed patent care? Dr. Soo Park discusses the impact of innovations in research and disease monitoring.

Dr. Soo Park is a Medical Oncologist at Moores Cancer Center at UC San Diego Health. Learn more about Dr. Park.

Download Resource Guide

 

Related Resources:

Non-Melanoma Skin Cancer Staging | What Patients Should Know

Non-Melanoma Skin Cancer Staging | What Patients Should Know

Advanced Non-Melanoma Skin Cancer Test Results | Understanding YOUR Disease

Advanced Non-Melanoma Skin Cancer Test Results | Understanding YOUR Disease

What Patients Should Know About Non-Melanoma Skin Cancer Progression?

What Patients Should Know About Non-Melanoma Skin Cancer Progression


Transcript:

Katherine:

Dr. Park, we’ve been hearing a lot about innovations in technology. How are these advances improving skin cancer care?  

Dr. Park:

They’re improving care, because we can offer patients more minimal procedures. We can tell them you don’t need this type of other treatment, and you can have the same outcome. So, we can tell you need less treatment, and the outcomes are just as good, because sometimes more treatment is not always better. More treatment sometimes means more toxicity, more time away from family, more time away from home. Advances mean that we can keep you cancer-free for longer.  

Or even if I can’t ever get rid of the cancer, we have drugs that can keep it under control for a long time, and it stays under control, even if I stop the medicine. So, all those are really remarkable things for our patients, that we have options that can help them live healthy, full lives.  

Katherine:

How do you know if a treatment is working? How is a patient’s response monitored?  

Dr. Park:

For skin cancer, that’s pretty easy, and I think that’s one of the most satisfying things, because I can often see the cancer visibly. I don’t always have to rely on a scan, as for some patients for the cancers in their stomach or something like that. So, patients will often see a dramatic reduction in the size of their tumor, sometimes even after the first treatment I give them. And not only can we tell by looking at them; eventually, I will get a scan to compare it to the scan they had it in the first place, and we see that the tumor has gotten a lot smaller. 

Advanced Non-Melanoma Skin Cancer | Establishing a Treatment Plan

Advanced Non-Melanoma Skin Cancer | Establishing a Treatment Plan from Patient Empowerment Network on Vimeo.

What advanced non-melanoma skin cancer therapies might comprise a treatment plan? Dr. Soo Park discusses therapy types, the impact of molecular testing, and shares key questions to ask about your treatment plan.

Dr. Soo Park is a Medical Oncologist at Moores Cancer Center at UC San Diego Health. Learn more about Dr. Park.

Download Resource Guide

 

Related Resources:

Advanced Non-Melanoma Skin Cancer Test Results | Understanding YOUR Disease

Advanced Non-Melanoma Skin Cancer Test Results | Understanding YOUR Disease

 Advances in Non-Melanoma Skin Cancer Treatment and Monitoring

Advances in Non-Melanoma Skin Cancer Treatment and Monitoring

Advice for Accessing Advanced Non-Melanoma Skin Cancer Clinical Trials

Advice for Accessing Advanced Non-Melanoma Skin Cancer Clinical Trials


Transcript:

Katherine:

So, what is the typical treatment path for someone who’s been diagnosed at this stage of disease, at the advanced stage?  

Dr. Park:

Yeah, so, before – and I really love this question, because in the past, we did not have that much to offer patients except surgery, and then they would get a very extensive surgery. They would get reconstruction. But sometimes it’s hard to get reconstruction after a really major surgery, because you have to heal, and you have to get better. And then, after the surgery, you would typically get radiation to try to prevent the cancer from coming back. But nowadays, we have immune therapy.  

So, immune therapy is a certain type of IV medicine that’s not chemotherapy that works really well for squamous cell skin cancer. And so, nowadays, we can actually give this to you before surgery. So, we can give you a couple of doses of this IV immune therapy medicine before surgery, and really shrink your tumor quite dramatically.  

And then, that makes the surgery a lot easier, smaller. And then, sometimes after we do the surgery, and then we look at what the surgeon has taken out under the microscope, we can’t see any tumor left. And that’s really amazing, because then sometimes we don’t even need to do radiation. So, not only did we make your tumor a lot smaller, sometimes we completely made it go away.   

And then, if that happens, sometimes we don’t even need to do radiation. So, it really helps the patient. And I think this is really important, because this is somewhat newer data, and I still see patients that get referred to me for just surgery. 

But I think a lot of head and neck surgeons are now aware of this data. And so, this is something that’s, I think, becoming more common.  

Katherine:

What about targeted therapies?  

Dr. Park:

So, targeted therapies are, I think, mainly used in basal cell skin cancer. So, targeted therapies are typically oral medications or pills. They’re called targeted, because they’re used in cancers that have a specific target. So, for example, the basal cell skin cancer, the target is the hedgehog pathway, because the hedgehog pathway is abnormal. And so, these pills, they specifically target the hedgehog pathway. But for squamous cell skin cancer, we don’t have any true targeted therapies.  

Katherine:

As patients are reviewing their options with their doctor, what questions should they be asking about their care plan? 

Dr. Park:

I think all patients should be asking, what the goal of the treatment is. They should be asking, especially if they’re being offered any type of treatment, what are the side effects? What can I expect from this, in terms of how much better will it make me? They should really ask about how often the treatments are given, because some patients have transportation issues or financial barriers, and we want to know about that, so we can help them.   

Patients should also ask about any necessary blood work that is needed. They should ask what can they do in the future to prevent a similar type of cancer happening, and just make sure that they’re talking to their families, because I think social support is really important.  

Katherine:

Yeah. I think it’s important for patients to ask how the cancer is going to impact their lives overall, really.  

Dr. Park:

Yeah, exactly, because it will affect every single aspect of your life: your social life, your family life, your mental health, your physical well-being. And so, it’s really important to know and work with your doctor on what you think you can expect now, and also in the future.  

Katherine:

Yeah. Well, how do test results impact treatment options, then? 

Dr. Park:

So, there are sometimes when we have a skin cancer that actually happens inside a gland in your face. It’s one of the salivary glands in your face. And we sometimes don’t know if it’s a skin cancer that happened on the outside and that spread to the gland inside your face, or did it actually first just start inside the gland? Because a cancer that just starts inside the gland is not technically a skin cancer. It’s a different type of head-and-neck cancer, and it’s very, very rare, and it’s treated very differently.  

So, nowadays, because we have that molecular testing, like I talked about, I see lots of patients where they have a cancer in their salivary or parotid gland. We don’t know where it came from. And so, we send it for molecular sequencing or molecular testing, and there are certain clues in the molecular testing that can tell us, oh, it probably actually came from a skin cancer.  

You just didn’t know it; or maybe it’s the skin cancer that kind of was there and went away; or maybe it was a skin cancer you had like five years ago, that you didn’t think caused any problems, but it did spread, because knowing where it came from through molecular sequencing, if it’s really hard to find out where, really impacts the treatment I may give you. 

Katherine:

What about side effects of these therapies? How are they managed?  

Dr. Park:

Yeah, so, for immunotherapy, there’s one specific side effect that we don’t find with chemotherapy, and that’s really when your body’s own immune system kind of ends up attacking the other parts of your body. And so, it can cause inflammation of other organs. And so, for patients that experience that, it can be very mild, and it can be all the way to very severe, requiring a patient to go to the hospital.  

But in all cases, we just have to tell the immune system to quiet down a bit, because it’s attacking your body. And so, the way we do that is we give the patient steroids. And so, if it’s really mild, maybe you have like a small rash; maybe we can just give you a steroid cream, or maybe we have to give you a steroid pill. But sometimes, if it’s really severe, we have to tell you to go to the hospital so you can get steroids through your IV. 

What Patients Should Know About Non-Melanoma Skin Cancer Progression?

What Patients Should Know About Non-Melanoma Skin Cancer Progression from Patient Empowerment Network on Vimeo.

What’s vital for non-melanoma skin cancer patients to know about disease progression? Dr. Soo Park explains the stages of non-melanoma skin cancer and what it means to have advanced skin cancer. 

Dr. Soo Park is a Medical Oncologist at Moores Cancer Center at UC San Diego Health. Learn more about Dr. Park.

Download Resource Guide

Katherine:

How do these cancers typically progress? What are the stages?  

Dr. Park:

Yeah, so, if it’s just a really small cancer like that’s on your face, it’s typically an early stage or a stage I. And I’m specifically talking about squamous cell skin cancer, because actually for basal cell, we don’t have any formal staging for basal cell.  

Katherine:

Why is that? 

Dr. Park:

It just wasn’t included in the staging systems. So, for basal cell, there’s no formal staging criteria, but we’ll stage it as early stage based on what we think, as a clinician, when we see you; or if we get imaging and we see that it’s spread to other areas, it may be later stage. But for squamous cell skin cancer, it’s earlier stage depending on the size. Sometimes when we get a biopsy, and in the biopsy, if we find high risk things in the biopsy, that may actually put you at a higher stage, even if the cancer is somewhat small.  

So, that could be like a stage III. But if at any point we find on imaging that the cancer has spread elsewhere – so, like you have a cancer that has spread to your liver, or to your lungs, or to the bones in your body, that’s a stage IV. 

Katherine:

Okay. And when is the cancer considered advanced? 

Dr. Park:

I think the cancer would be considered advanced if it’s not something that a surgeon can simply just remove. So, the dermatologist cannot just do a standard Mohs surgery, or the head-and-neck surgeon cannot just do a standard surgery, because advanced means that the cancer is either pretty deep, pretty large; or the surgeon can do surgery, but that means that the surgery would be very disfiguring. Sometimes these lesions can be really big on the face. 

And sure, the surgeon could do the surgery, but if we have to take part of your eye, or part of your nose or your ear, and you have to have major reconstruction, that’s considered probably more of an advanced tumor. 

Advanced Non-Melanoma Skin Cancer Test Results | Understanding YOUR Disease

Advanced Non-Melanoma Skin Cancer Test Results | Understanding YOUR Disease from Patient Empowerment Network on Vimeo.

What should advanced non-melanoma skin cancer patients know about test results? Dr. Soo Park explains the types of skin cancer tests and reviews questions you can ask your healthcare team to help better understand test results. 

Dr. Soo Park is a Medical Oncologist at Moores Cancer Center at UC San Diego Health. Learn more about Dr. Park.

Download Resource Guide

Katherine:

So, once a patient has been diagnosed, what are the tests that help understand more about the patient’s individual disease?  

Dr. Park:

So, it’s always important to get a biopsy, so then we can tell which type of non-melanoma skin cancer it is. 

And that’s when we look at your cancer under the microscope, and a special doctor called a pathologist. And actually, they’re also really important as part of our multidisciplinary team. They look at the tumor under the microscope, and they help us decide and tell us which type of non-melanoma skin cancer it is. 

But aside from that, I think imaging is really important. So, that are things like CT scans, MRI scans. Sometimes we have to also recommend a PET scan, which is another type of special scan. And these images are really to help us look deeper into the structure of your body, because I can only see so much from the outside.  

And they can really help us tell how deep is the cancer; is the cancer around any critical structures? Is it anywhere else in the body? Because if we find cancer far away from where it originally occurred, that may tell us that the cancer is a later stage.  

Katherine:

So, let’s just go with a scenario. Somebody comes in to you, and they have a lesion on their cheek, for instance.   

Would you do a whole body MRI or a CT scan to see if that…once you’ve done a biopsy, you find that it’s cancerous. Would you do a whole body MRI, or a scan of some sort, to see if the cancer was anywhere else?  

Dr. Park:

So, we typically don’t, because we know the patterns that – for instance, like you mentioned, like a skin cancer in your cheek can go to. And so, non-melanoma skin cancers on the face or anywhere in the body, they typically like to go to the lymph nodes that drain that area. And so, if you have a lesion on your face, that’s typically your neck.   

And so, we’ll do a good exam of your face, your neck, but we will also get imaging of those areas. So, we typically get an imaging focused on the head and neck. If we find something abnormal there, then that may tell us we need additional imaging in the other parts of the body. But more often than not, we don’t start with a whole body scan.  

Katherine:

Okay. What questions should patients ask about their test results?  

Dr. Park:

So, I think patients should definitely ask, “What type of skin cancer do I have? How did it arise? Where all in my body is the skin cancer? What does my blood work look like?” And I think patients should also be aware that for many years now, we send tumor samples for something called molecular sequencing, and that just tells us different types of mutations that may be in your tumor. And that’s really important, because there are some drugs we have now that are only for patients that have specific mutations in their tumor.  

And so, if you are one of those patients that has a specific mutation, that opens the door to another type of therapy for you. And, you know, that’s something that’s now recommended, actually, by a lot of cancer societies, to really send your tumor for some type of molecular sequencing, so we can level the playing field for all patients, and offer them the full range of treatments that we have.  

Katherine:

Yeah. What are the common mutations?  

Dr. Park:

So, for basal cell skin cancer, almost all basal cell skin cancers are driven by abnormality in a certain pathway called the hedgehog pathway. Yeah, I’m – 

Katherine:

Interesting. Why? 

Dr. Park:

It was named, I think, by someone. All these names are people by someone that discovered it, and they get the rights to name the pathway. But for a basal cell, it’s the hedgehog pathway. And so, in the hedgehog pathway, there are certain types of mutations specifically associated with that pathway. And one of them, among these mutations, we look for drugs that can inhibit this pathway. So, there are drugs that specifically target the hedgehog pathway.  

They’re called hedgehog inhibitors, and they’re oral medications or pills that you can take every day. And those are for patients with basal cell skin cancer, because the basal cell skin cancer came about because the hedgehog pathway is not normal. But for squamous cell skin cancer, squamous cell skin cancer often has a lot of mutations. And unfortunately, they’re the type of mutations that we actually don’t have a drug for at this moment. But one unique thing about squamous cell skin cancer is that it has so many mutations.  

And so, that means that it has a better chance of responding to a different type of treatment. It’s an IV treatment known as immunotherapy. And so, that’s something that’s relatively recent, I think, in the past five years now. We’ve started using immunotherapy for patients that have squamous cells skin cancer, and it’s worked remarkably well. 

Non-Melanoma Skin Cancer Staging | What Patients Should Know

Non-Melanoma Skin Cancer Staging | What Patients Should Know from Patient Empowerment Network on Vimeo.

How is non-melanoma skin cancer staged? Dr. Soo Park explains the process of determining the cancer’s stage and reviews factors that impact staging.

Dr. Soo Park is a Medical Oncologist at Moores Cancer Center at UC San Diego Health. Learn more about Dr. Park.

Download Resource Guide

Katherine:

So, who typically diagnoses this stage of skin cancer? Is it a dermatologist, or somebody else?  

Dr. Park:

So, that really depends on the stage of the skin cancer. So, when I say stage, I mean how advanced is it. For an early stage skin cancer, those are typically really small. And oftentimes, patients will have a few of these; and some patients have a lot of these, maybe on their face, their neck, their scalp, across their hands and arms. And typically, they notice a small lesion that won’t go away or is getting a little bit irritated. 

And so, they see the dermatologist first. So, the dermatologist is often the first person that sees patients whenever the patient has noticed like a small skin abnormality that’s not getting better. But sometimes, they also see patients that do not see the dermatologist first.  

They actually either see a medical oncologist like myself, or a head and neck surgeon who I work closely with, because some patients have a tumor or a cancer that’s really large, and it’s too large to the point where a dermatologist is not able to offer them anything. And so, if the tumor is really large, that’s a later stage cancer. So, it’s not as early stage. 

What Are Non-Melanoma Skin Cancers and Where Do They Develop?

What Are Non-Melanoma Skin Cancers and Where Do They Develop? from Patient Empowerment Network on Vimeo.

What is non-melanoma skin cancer, and what are the different types? Dr. Soo Park defines this group of skin cancers and explains where they are typically found on the body.

Dr. Soo Park is a Medical Oncologist at Moores Cancer Center at UC San Diego Health. Learn more about Dr. Park.

Download Resource Guide

Katherine:

So, Dr. Park, non-melanoma skin cancer is a group of cancers. Would you define it for us?  

Dr. Park:

Yeah, so, non-melanoma skin cancers is just basically a broad blanket term for any skin cancer that is not a melanoma. And so, that’s things like basal cell skin cancer, squamous cell skin cancer, Merkel cell skin cancer. So, anything that’s not considered a melanoma. A melanoma is another type of skin cancer, but it develops from a different type of skin cell.  

Katherine:

Okay, that’s good to know. So, what are the most common types of non-melanoma skin cancer? I think you’ve just mentioned that, but maybe you could mention them again, and maybe define each one.  

Dr. Park:

Yeah, so, there are lots of different types of non-melanoma skin cancers, but the two most prevalent ones are basal cell skin cancer and squamous cell skin cancer, and they actually both come from the same cell of origin in the skin. but there are actually two different types of skin cancers because ultimately that one cell, develops into another cell.  

And so, for basal cell skin cancer, the cell that it comes from is a basal cell, and that’s why it’s called basal cell skin cancer. And that is very different than squamous cell skin cancer. So, as the name says, squamous cell skin cancer actually comes from a squamous cell, and these are both cells that are in your skin, and both of these cancers are mainly driven by the sun exposure.  

But even though they’re both non-melanoma skin cancers and they’re the most common, with basal cell being the number one most common skin cancer actually in the world, I think a lot of people don’t recognize that, because we don’t capture the occurrences of basal cell skin cancer very well, because it’s so common. But those are the two main types of skin cancers that I think a lot of treatments are focused on right now.   

Katherine:

And are these cells – can they develop into cancer anywhere on the body, on the skin of the body?  

Dr. Park:

Yeah, so, anywhere that you have any type of cutaneous skin, these cells reside, and typically they happen in areas where the skin is exposed to the sun. So, for example, they often happen on the head and neck, because we just get lots of sun exposure there.  

Advanced Non-Melanoma Skin Cancer Treatment | Partnering With Your Team on Care Decisions

Advanced Non-Melanoma Skin Cancer Treatment | Partnering With Your Team on Care Decisions from Patient Empowerment Network on Vimeo.

 When making advanced non-melanoma skin cancer care and treatment decisions, what factors help determine the best approach for YOUR disease? Dr. Soo Park reviews current treatment options, emerging research, and shares advice for partnering with your healthcare team.

Dr. Soo Park is a Medical Oncologist at Moores Cancer Center at UC San Diego Health. Learn more about this expert.

 

Related Resources:

An Expert’s Perspective on Advanced Non-Melanoma Skin Cancer ResearchAn Expert’s Perspective on Advanced Non-Melanoma Skin Cancer Research What Do You Need to Know About Advanced Non-Melanoma Skin CancerWhat Do You Need to Know About Advanced Non-Melanoma Skin Cancer? What Is Non-Melanoma Skin Cancer?


Transcript:

Katherine:

Hello and welcome. I’m your host, Katherine Banwell. In today’s program, we’ll be discussing advanced non-melanoma skin cancer, what it is, how it’s treated, and you’ll learn tools for advocating for yourself.   

This program is part of the Patient Empowerment Network toolkit series, which was created with the goal of helping patients learn more about their cancer and empower them to play a proactive role in their care. Before we meet our guest, let’s review a few important details. The reminder email you received about this program contains a link to program materials. If you haven’t already, click that link to access a guide to help you follow along during the webinar.  

At the end of this program, you’ll receive a link to a program survey. Please take a moment to provide feedback about your experience today, in order to help us plan future webinars. And finally, before we get into the discussion, please remember that this program is not a substitute for seeking medical advice. Please refer to your healthcare team about what might be best for you.  

Well, let’s meet our guest. Joining us is Dr. Park. Welcome. Would you please introduce yourself?  

Dr. Park:

Great, thanks. So, my name is Sue Park, and I’m an associate professor of medicine at the University of California here in San Diego, and I focus on cutaneous oncology. So, I see patients with all types of skin cancers. And in particular, I focus on non-melanoma, because I think most patients realize that the other skin cancer that is widely known is melanoma.   

Katherine:

Okay, that’s great. Thank you so much for dividing that up, and thanks for taking the time to join us today.  

Dr. Park:

Yeah, of course.  

Katherine:

So, Dr. Park, non-melanoma skin cancer is a group of cancers. Would you define it for us?  

Dr. Park:

Yeah, so, non-melanoma skin cancers is just basically a broad blanket term for any skin cancer that is not a melanoma. And so, that’s things like basal cell skin cancer, squamous cell skin cancer, Merkel cell skin cancer. So, anything that’s not considered a melanoma. A melanoma is another type of skin cancer, but it develops from a different type of skin cell.  

Katherine:

Okay, that’s good to know. So, what are the most common types of non-melanoma skin cancer? I think you’ve just mentioned that, but maybe you could mention them again, and maybe define each one.  

Dr. Park:

Yeah, so, there are lots of different types of non-melanoma skin cancers, but the two most prevalent ones are basal cell skin cancer and squamous cell skin cancer, and they actually both come from the same cell of origin in the skin. but there are actually two different types of skin cancers because ultimately that one cell, develops into another cell.  

And so, for basal cell skin cancer, the cell that it comes from is a basal cell, and that’s why it’s called basal cell skin cancer. And that is very different than squamous cell skin cancer. So, as the name says, squamous cell skin cancer actually comes from a squamous cell, and these are both cells that are in your skin, and both of these cancers are mainly driven by the sun exposure.  

But even though they’re both non-melanoma skin cancers and they’re the most common, with basal cell being the number one most common skin cancer actually in the world, I think a lot of people don’t recognize that, because we don’t capture the occurrences of basal cell skin cancer very well, because it’s so common. But those are the two main types of skin cancers that I think a lot of treatments are focused on right now.   

Katherine:

And are these cells – can they develop into cancer anywhere on the body, on the skin of the body?  

Dr. Park:

Yeah, so, anywhere that you have any type of cutaneous skin, these cells reside, and typically they happen in areas where the skin is exposed to the sun. So, for example, they often happen on the head and neck, because we just get lots of sun exposure there.  

Katherine:

Yeah, yeah, okay. So, who typically diagnoses this stage of skin cancer? Is it a dermatologist, or somebody else?  

Dr. Park:

So, that really depends on the stage of the skin cancer. So, when I say stage, I mean how advanced is it. For an early stage skin cancer, those are typically really small. And oftentimes, patients will have a few of these; and some patients have a lot of these, maybe on their face, their neck, their scalp, across their hands and arms. And typically, they notice a small lesion that won’t go away or is getting a little bit irritated.  

And so, they see the dermatologist first. So, the dermatologist is often the first person that sees patients whenever the patient has noticed like a small skin abnormality that’s not getting better. But sometimes, they also see patients that do not see the dermatologist first.  

They actually either see a medical oncologist like myself, or a head and neck surgeon who I work closely with, because some patients have a tumor or a cancer that’s really large, and it’s too large to the point where a dermatologist is not able to offer them anything. And so, if the tumor is really large, that’s a later stage cancer. So, it’s not as stage.  

Katherine:

Yeah. Now, this may seem like a silly question, but don’t the cells sometimes show up at like a mole, so you wouldn’t even know you had it?  

Dr. Park:

Yeah. So, that’s more common for melanoma. It can show up as a mole, but you’re exactly right. For both non-melanoma skin cancers like basal cell and squamous cell skin cancer, it can look just like a little lesion that you might have thought you hit yourself on like the door handle, and it’s not getting better.  

Some of these cancers actually appear, and then they go away on their own, and then they come back. And so, sometimes it’s really hard to see that it is a skin cancer, it was a skin cancer. But I think what’s really important is that it’s a lesion that’s either getting worse, or it’s not going away, so you should really tell your doctor about.  

Katherine:

Yeah. We know that there’s a multidisciplinary team involved with advanced non-melanoma skin cancer care. Who are the members on the team?  

Dr. Park:

So, I think now, because we have so many more treatments to offer patients, if I’m specifically talking about a non-melanoma skin cancer on the head and neck, which is where it most commonly occurs, because of sun exposure, I think the multidisciplinary team is really important. That typically consists of a medical oncologist like myself, typically a head-and-neck surgeon, and sometimes a plastic surgeon, as well, depending on what we come up with as a treatment plan.  

It also often involves a radiation oncologist. So, that’s a special type of doctor that gives radiation treatment. We always want to keep the dermatologist involved, as well, because most of these patients do have a primary dermatologist that’s been really involved in their care.  

Katherine:

What about other people on the healthcare team, like that are in a supportive form on the team? 

Dr. Park:

Yeah, that’s just as important, because a lot of these patients may have barriers to care, or they may have social factors that affect their ability to get the care that they deserve, and that they need. 

So, we work really closely with social workers, with nurse navigators, even speech therapists. Sometimes if the cancer is involving some really close to your lip or mouth, sometimes that can be really difficult. We work a lot with audiologists, as well. So, we have a really great multidisciplinary team.  

Katherine:

So, once a patient has been diagnosed, what are the tests that help understand more about the patient’s individual disease?  

Dr. Park:

So, it’s always important to get a biopsy, so then we can tell which type of non-melanoma skin cancer it is. 

And that’s when we look at your cancer under the microscope, and a special doctor called a pathologist. And actually, they’re also really important as part of our multidisciplinary team. They look at the tumor under the microscope, and they help us decide and tell us which type of non-melanoma skin cancer it is. 

But aside from that, I think imaging is really important. So, that are things like CT scans, MRI scans. Sometimes we have to also recommend a PET scan, which is another type of special scan. And these images are really to help us look deeper into the structure of your body, because I can only see so much from the outside.  

And they can really help us tell how deep is the cancer; is the cancer around any critical structures? Is it anywhere else in the body? Because if we find cancer far away from where it originally occurred, that may tell us that the cancer is a later stage.  

Katherine:

So, let’s just go with a scenario. Somebody comes in to you, and they have a lesion on their cheek, for instance.   

Would you do a whole body MRI or a CT scan to see if that…once you’ve done a biopsy, you find that it’s cancerous. Would you do a whole body MRI, or a scan of some sort, to see if the cancer was anywhere else?  

Dr. Park:

So, we typically don’t, because we know the patterns that – for instance, like you mentioned, like a skin cancer in your cheek can go to. And so, non-melanoma skin cancers on the face or anywhere in the body, they typically like to go to the lymph nodes that drain that area. And so, if you have a lesion on your face, that’s typically your neck.   

And so, we’ll do a good exam of your face, your neck, but we will also get imaging of those areas. So, we typically get an imaging focused on the head and neck. If we find something abnormal there, then that may tell us we need additional imaging in the other parts of the body. But more often than not, we don’t start with a whole body scan.  

Katherine:

Okay. What questions should patients ask about their test results?  

Dr. Park:

So, I think patients should definitely ask, “What type of skin cancer do I have? How did it arise? Where all in my body is the skin cancer? What does my blood work look like?” And I think patients should also be aware that for many years now, we send tumor samples for something called molecular sequencing, and that just tells us different types of mutations that may be in your tumor. And that’s really important, because there are some drugs we have now that are only for patients that have specific mutations in their tumor.  

And so, if you are one of those patients that has a specific mutation, that opens the door to another type of therapy for you. And, you know, that’s something that’s now recommended, actually, by a lot of cancer societies, to really send your tumor for some type of molecular sequencing, so we can level the playing field for all patients, and offer them the full range of treatments that we have.  

Katherine:

Yeah. What are the common mutations?  

Dr. Park:

So, for basal cell skin cancer, almost all basal cell skin cancers are driven by abnormality in a certain pathway called the hedgehog pathway. Yeah, I’m – 

Katherine:

Interesting. Why? 

Dr. Park:

It was named, I think, by someone. All these names are people by someone that discovered it, and they get the rights to name the pathway. But for a basal cell, it’s the hedgehog pathway. And so, in the hedgehog pathway, there are certain types of mutations specifically associated with that pathway. And one of them, among these mutations, we look for drugs that can inhibit this pathway. So, there are drugs that specifically target the hedgehog pathway.  

They’re called hedgehog inhibitors, and they’re oral medications or pills that you can take every day. And those are for patients with basal cell skin cancer, because the basal cell skin cancer came about because the hedgehog pathway is not normal. But for squamous cell skin cancer, squamous cell skin cancer often has a lot of mutations. And unfortunately, they’re the type of mutations that we actually don’t have a drug for at this moment. But one unique thing about squamous cell skin cancer is that it has so many mutations.  

And so, that means that it has a better chance of responding to a different type of treatment. It’s an IV treatment known as immunotherapy. And so, that’s something that’s relatively recent, I think, in the past five years now. We’ve started using immunotherapy for patients that have squamous cells skin cancer, and it’s worked remarkably well.  

Katherine:

How do these cancers typically progress? What are the stages?  

Dr. Park:

Yeah, so, if it’s just a really small cancer like that’s on your face, it’s typically an early stage or a stage I. And I’m specifically talking about squamous cell skin cancer, because actually for basal cell, we don’t have any formal staging for basal cell.  

Katherine:

Why is that? 

Dr. Park:

It just wasn’t included in the staging systems. So, for basal cell, there’s no formal staging criteria, but we’ll stage it as early stage based on what we think, as a clinician, when we see you; or if we get imaging and we see that it’s spread to other areas, it may be later stage. But for squamous cell skin cancer, it’s earlier stage depending on the size. Sometimes when we get a biopsy, and in the biopsy, if we find high risk things in the biopsy, that may actually put you at a higher stage, even if the cancer is somewhat small.  

So, that could be like a stage III. But if at any point we find on imaging that the cancer has spread elsewhere – so, like you have a cancer that has spread to your liver, or to your lungs, or to the bones in your body, that’s a stage IV. 

Katherine:

Okay. And when is the cancer considered advanced? 

Dr. Park:

I think the cancer would be considered advanced if it’s not something that a surgeon can simply just remove. So, the dermatologist cannot just do a standard Mohs surgery, or the head-and-neck surgeon cannot just do a standard surgery, because advanced means that the cancer is either pretty deep, pretty large; or the surgeon can do surgery, but that means that the surgery would be very disfiguring. Sometimes these lesions can be really big on the face. 

And sure, the surgeon could do the surgery, but if we have to take part of your eye, or part of your nose or your ear, and you have to have major reconstruction, that’s considered probably more of an advanced tumor.   

Katherine:

Okay. As I mentioned, in this webinar, we’re focusing on advanced cancer. So, what is the typical treatment path for someone who’s been diagnosed at this stage of disease, at the advanced stage?  

Dr. Park:

Yeah, so, before – and I really love this question, because in the past, we did not have that much to offer patients except surgery, and then they would get a very extensive surgery. They would get reconstruction. But sometimes it’s hard to get reconstruction after a really major surgery, because you have to heal, and you have to get better. And then, after the surgery, you would typically get radiation to try to prevent the cancer from coming back. But nowadays, we have immune therapy.  

So, immune therapy is a certain type of IV medicine that’s not chemotherapy that works really well for squamous cell skin cancer. And so, nowadays, we can actually give this to you before surgery. So, we can give you a couple of doses of this IV immune therapy medicine before surgery, and really shrink your tumor quite dramatically.  

And then, that makes the surgery a lot easier, smaller. And then, sometimes after we do the surgery, and then we look at what the surgeon has taken out under the microscope, we can’t see any tumor left. And that’s really amazing, because then sometimes we don’t even need to do radiation. So, not only did we make your tumor a lot smaller, sometimes we completely made it go away.   

And then, if that happens, sometimes we don’t even need to do radiation. So, it really helps the patient. And I think this is really important, because this is somewhat newer data, and I still see patients that get referred to me for just surgery. 

But I think a lot of head and neck surgeons are now aware of this data. And so, this is something that’s, I think, becoming more common.  

Katherine:

What about targeted therapies?  

Dr. Park:

So, targeted therapies are, I think, mainly used in basal cell skin cancer. So, targeted therapies are typically oral medications or pills. They’re called targeted, because they’re used in cancers that have a specific target. So, for example, the basal cell skin cancer, the target is the hedgehog pathway, because the hedgehog pathway is abnormal. And so, these pills, they specifically target the hedgehog pathway. But for squamous cell skin cancer, we don’t have any true targeted therapies.  

Katherine:

As patients are reviewing their options with their doctor, what questions should they be asking about their care plan? 

Dr. Park:

I think all patients should be asking, what the goal of the treatment is. They should be asking, especially if they’re being offered any type of treatment, what are the side effects? What can I expect from this, in terms of how much better will it make me? They should really ask about how often the treatments are given, because some patients have transportation issues or financial barriers, and we want to know about that, so we can help them.   

Patients should also ask about any necessary blood work that is needed. They should ask what can they do in the future to prevent a similar type of cancer happening, and just make sure that they’re talking to their families, because I think social support is really important.  

Katherine:

Yeah. I think it’s important for patients to ask how the cancer is going to impact their lives overall, really.  

Dr. Park:

Yeah, exactly, because it will affect every single aspect of your life: your social life, your family life, your mental health, your physical well-being. And so, it’s really important to know and work with your doctor on what you think you can expect now, and also in the future.  

Katherine:

Yeah. Well, how do test results impact treatment options, then? 

Dr. Park:

So, there are sometimes when we have a skin cancer that actually happens inside a gland in your face. It’s one of the salivary glands in your face. And we sometimes don’t know if it’s a skin cancer that happened on the outside and that spread to the gland inside your face, or did it actually first just start inside the gland? Because a cancer that just starts inside the gland is not technically a skin cancer. It’s a different type of head-and-neck cancer, and it’s very, very rare, and it’s treated very differently.  

So, nowadays, because we have that molecular testing, like I talked about, I see lots of patients where they have a cancer in their salivary or parotid gland. We don’t know where it came from. And so, we send it for molecular sequencing or molecular testing, and there are certain clues in the molecular testing that can tell us, oh, it probably actually came from a skin cancer.  

You just didn’t know it; or maybe it’s the skin cancer that kind of was there and went away; or maybe it was a skin cancer you had like five years ago, that you didn’t think caused any problems, but it did spread, because knowing where it came from through molecular sequencing, if it’s really hard to find out where, really impacts the treatment I may give you.  

Katherine:

Dr. Park, we’ve been hearing a lot about innovation technology, or we’ve been hearing a lot about innovations in technology. How are these advances improving skin cancer care?  

Dr. Park:

They’re approving care, because we can offer patients more minimal procedures. We can tell them you don’t need this type of other treatment, and you can have the same outcome. So, we can tell you need less treatment, and the outcomes are just as good, because sometimes more treatment is not always better. More treatment sometimes means more toxicity, more time away from family, more time away from home. Advances mean that we can keep you cancer-free for longer.  

Or even if I can’t ever get rid of the cancer, we have drugs that can keep it under control for a long time, and it stays under control, even if I stop the medicine. So, all those are really remarkable things for our patients, that we have options that can help them live healthy, full lives.  

Katherine:

How do you know if a treatment is working? How is a patient’s response monitored?  

Dr. Park:

For skin cancer, that’s pretty easy, and I think that’s one of the most satisfying things, because I can often see the cancer visibly. I don’t always have to rely on a scan, as for some patients for the cancers in their stomach or something like that. So, patients will often see a dramatic reduction in the size of their tumor, sometimes even after the first treatment I give them. And not only can we tell by looking at them; eventually, I will get a scan to compare it to the scan they had it in the first place, and we see that the tumor has gotten a lot smaller.  

Katherine:

That’s good news. What about side effects of these therapies? How are they managed?  

Dr. Park:

Yeah, so, for immunotherapy, there’s one specific side effect that we don’t find with chemotherapy, and that’s really when your body’s own immune system kind of ends up attacking the other parts of your body. And so, it can cause inflammation of other organs. And so, for patients that experience that, it can be very mild, and it can be all the way to very severe, requiring a patient to go to the hospital.  

But in all cases, we just have to tell the immune system to quiet down a bit, because it’s attacking your body. And so, the way we do that is we give the patient steroids. And so, if it’s really mild, maybe you have like a small rash; maybe we can just give you a steroid cream, or maybe we have to give you a steroid pill. But sometimes, if it’s really severe, we have to tell you to go to the hospital so you can get steroids through your IV.  

Katherine:

Okay. Beyond what has been approved to treat advanced non-melanoma skin cancer, where do clinical trials fit in?  

Dr. Park:

Clinical trials are great, because they’re the reason why we have the drugs that we have today that are working so effectively. And so, I’m really fortunate to be at a center where we offer clinical trials for patients.  

Clinical trials always fit in at any point in the journey, as long as they fit your disease. So, most of the clinical trials we have are for patients that have advanced disease, not for early stage, because the early stage patients don’t really need it; because with just simple surgery, they tend to do really well, and their cancer doesn’t really ever come back and cause issues.  

But clinical trials are really important, because they’re the only way we can study a promising treatment option; see how well it works, and if it works really well, then move it further on to hopefully help a lot of other people. And that’s why we have immunotherapy today – is through clinical trials; and immunotherapy is used for lots of cancers. 

Katherine:

It is, yes. Are there barriers to accessing trials? And if so, do you have any recommendations on how to tackle them?  

Dr. Park:

Yeah, there are barriers to trials, and I think the thing that the cancer community is really trying to work on is barriers to accessing trials if you’re from an underrepresented population in medicine. So, based on your socioeconomic status, meaning how much money do you make or what your education level is, what race are you, what ethnicity, what is your background; because we know that there’s a disparity for those individuals. And so, I think really asking your doctor, staying curious; asking them, “Could a clinical trial help me?” 

Even if you have no idea of really what trials there are, or what they really mean, you can just throw that word out; and that then, the doctor knows that you’re potentially interested, and they can actually give you the information and help you learn more about it, even if you don’t know much about it; because I think it’s still quite a black box, and we’re trying to overcome this barrier, but it’s difficult.  

Katherine:

And what about researching clinical trials online? What sites would you recommend?  

Dr. Park:

So, I have to admit that there are multiple sites, but sometimes they are not very patient-friendly. Even whenever I look at them, they are not very friendly. I think the largest repository of clinical trials is the NCI database. It’s just where every clinical trial that’s open has to be registered, and it’s run by the federal government, I believe. And because it’s not super regulated, it’s just the person working on the trial entering information, and they’re typically of a medical background, sometimes the information is not very easy to digest or understand.  

So, I think really just letting your medical team know that you might be interested in a trial, then they can help you find the right trial for you. And if they don’t have one, they can tell you other areas or other centers that might have one. You are more than welcome to go search in Google and all that, but it can be really hard, and then I don’t want that to make the patient feel that this is not for them.  

Katherine:

Right, right. Are there any recent research highlights that you could share with the audience?  

Dr. Park:

Yeah, so, one thing that just recently came out is that – so, squamous cell skin cancer is actually a lot more common and a lot more aggressive in patients that have an organ transplant. So, I’m talking about patients that have a kidney transplant, or a liver transplant, or heart transplant.  

But the problem is, I can’t really give them immune therapy like I can somebody else that does not have a transplant, because like I said, sometimes one of the side effects of the immune therapy is that it can attack other parts of your body. And so, for patients that have an organ transplant, one of the risks, if I did give them immune therapy, is that it would actually attack their organ that they got from somebody else.  

And except for kidney, because we have dialysis: if I injure that organ, I don’t really have much else, and that does not bode well for the patient. But now, they’re trying to really figure out ways we can actually combine immune therapy with steroids in different doses to really see: can we actually help the patients that have organ transplants? Can we help their skin cancer? But then, can we also not injure their organ? And so, that’s something that a lot of research is being conducted on right now, and it’s really exciting.   

That’s great information. Well, Dr. Park, as we wrap up, what would you like to leave the audience with, in terms of the state of advanced non-melanoma cancer care?  

Dr. Park:

Yeah, I think as a patient, no matter your background, I think it’s just really important to be your own best advocate. And sometimes, that’s easier said than done. Some patients have families that can be advocates for them; but if you are by yourself, you can ask your doctor anything. You have the right to know, because it is your health and your body, and we do want to hear from you, because we do want to work with you to provide the best care that we can for you. 

Katherine:

Dr. Park, thanks so much for joining us today. I really appreciate it.  

Dr. Park:

Thanks so much, Katherine. It was a pleasure. 

Katherine:

And thank you to all of our collaborators. If you’d like to watch this webinar again, there will be a replay available soon. You’ll receive an email when it’s ready, and don’t forget to take the survey immediately following the webinar.  

It will help us as we plan future programs. To learn more about advanced non-melanoma skin cancer, and to access tools to help you become a more proactive patient, visit powerfulpatients.org. I’m Katherine Banwell. Thanks for being with us.  

Advanced Non-Melanoma Skin Cancer: What Do You Need to Know About Evolving Treatment and Research

Advanced Non-Melanoma Skin Cancer: What Do You Need to Know About Evolving Treatment and Research? from Patient Empowerment Network on Vimeo.

Treatment options for advanced non-melanoma skin cancers—such as squamous and basal cell carcinoma—are evolving quickly. Dr. Diwakar Davar shares an update on emerging research, discusses current treatment options, and provides tips for partnering with your team on care decisions.

Dr. Diwakar Davar is the Clinical Director of the Melanoma and Skin Cancer Program at UPMC Hillman Cancer Center. Learn more about Dr. Davar.

Download Guide

See More from Evolve Non-Melanoma Skin Cancer

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An Expert’s Perspective on Advanced Non-Melanoma Skin Cancer Research

An Expert’s Perspective on Advanced Non-Melanoma Skin Cancer Research

Expert Advice for Newly Diagnosed Advanced Non-Melanoma Skin Cancer Patients

Expert Advice for Newly Diagnosed Advanced Non-Melanoma Skin Cancer Patients

Advanced Non-Melanoma Skin Cancer: Who Is on Your Healthcare Team?

Advanced Non-Melanoma Skin Cancer: Who Is On Your Healthcare Team?


Transcript:

Katherine:

Hello, and welcome. I’m your host, Katherine Banwell. Today’s program focuses on helping patients with advanced non-melanoma skin cancer. We’ll review treatments, and research, and share advice for getting involved in care decisions. Before we meet our guest, let’s review a few important details. The reminder email you received about this program contains a link to a program resource guide. If you haven’t already, click that link to access information to follow along during the webinar.  

At the end of this program, you’ll receive a link to a program survey. Please take a moment to provide feedback about your experience today in order to help us plan future webinars. Finally, before we get into the discussion, please remember that this program is not a substitute for seeking medical advice.  

Please refer to your healthcare team about what might be best for you. Let’s meet our guest today. Joining me is Dr. Diwakar Davar. Dr. Davar, welcome. Would you please introduce yourself? 

Dr. Davar:

Katherine, thank you for this invitation. My name is Diwakar. I’m a medical oncologist and I’m the Clinical Director of Cutaneous Malignancies and Melanoma at the University of Pittsburgh’s Hillman Cancer Center. My practice largely focuses on advanced skin cancer, including both melanoma and non-melanoma skin cancers. I also direct the translational research laboratory focusing on drug development. I’m glad to be able to contribute towards this program. And, I’m happy to answer any questions that you and your colleagues might have. 

Katherine:

Well, thank you so much for taking time out of your schedule to join us today. 

Dr. Davar:

Sure. 

Katherine:

Today, we’re focusing on the most common forms of advanced non-melanoma skin cancer. What does it mean to have advanced non-melanoma skin cancer? 

Dr. Davar:

Sure. “Non-melanoma skin cancer” is actually a very broad, heterogenous term and includes patients with cutaneous squamous cell carcinoma, which is actually the commonest cancer in the United States with approximately 1 million cases a year, the vast majority of which are actually not necessarily, particularly serious or deep but do indicate predisposition towards further cancers and exposure to carcinogenic ultraviolet light. 

It also includes the entities of Merkel cell carcinoma as well as basal cell carcinoma. These common cancers ranging from very common cutaneous squamous cell carcinoma to the least common Merkel cell carcinoma and basal cell in between are primarily seen in Caucasian patients. There is a predisposition towards these cancers we discovered in patients who are older, and certainly there is a predisposition in finding these cancers in certain anatomical regions such as the head and neck areas. Most of these cancers happen in older Caucasian patients, typically above the clavicle in the head, neck, around the ears, and on the cheeks and the face. 

Katherine:

Why is that?  

Dr. Davar:

Well, the primary etiologic agent driving carcinogenesis in these cancers is ultraviolet light.  

Again, the vast majority of ultraviolet light exposure happens to people before the age of 12, and it happens predominantly on the head and neck because that is the area that is most exposed to the sun. The cancer takes a while to form because the carcinogenic effects take a while to cause the cancer. So predominantly, patients, as they start hitting their 70s and 80s, it becomes increasingly common and occasionally, these cancers can actually end up being serious and start causing advanced cancers.  

Dr. Davar:

You know, in most cases, the definition of what is considered an advanced cancer is stage IV disease. If you have lung cancer, advanced lung cancer is stage IV cancer that has spread to the opposite lung, or to the brain, or the liver. 

If you have advanced melanoma, it is cancer that has spread to a distant organ such as the lung, the liver, or the brain. Skin cancer is very, very different. Because of its unique anatomical location, even a large tumor that potentially can be cut out but hasn’t necessarily spread can still threaten vital organs. You can have a 3 cm tumor near the eye that is threatening the globe. If it is not shrunk, the surgical resection of this tumor will potentially involve removing the eye.   

Similarly, you can have a very large tumor that is not necessarily spread, but is involving the right side of the cheek near the jaw. In which case, the potential surgical removal of this tumor would involve the extremely disfiguring surgery of jaw removal, what is known as mandibulectomy.   

Given the nature of these tumors and the location of these tumors, the definition of locally advanced for this particular cancer has started to incorporate more elements of the location and the ease of which the cancer can be removed, which is very distinct from cancers in other locations, and also the proximity of these cancers to critical structures such as the nose, the lips, the eye, as well as critical vascular and neurovascular structures in the neck, such as the carotid artery, the internal and external jugular veins, and the vagal nerve bundle. 

Katherine:

What approaches are currently available to treat these more common forms of advanced non-melanoma skin cancer? 

Dr. Davar:

Right now, the most common mode of treatment is typically treating cancer that is localized.  

Again, even with the extremely increasing incident of these cancers, the vast majority of cancers that we detect are still localized and are amenable to easy surgical eradication by a trained dermatologist or a trained mole surgeon. A trained dermatologist, a trained mole surgeon, a plastic surgeon, these are commonly the physicians that encounter these patients. Surgical removal is still the primary mode of eradications of these lesions. However, increasingly, there is a role for early systemic therapy and local regional therapy to improve patient outcomes for reasons that we can talk about. Still, the vast majority of patients are still treated surgically and then increasingly, there is the role for referral to medical oncologists and radiation oncologists to talk about alternative forms of treatment that may be needed after that. 

Katherine:

What sort of alternative therapies? Are you looking at targeted therapies? Immunotherapies?  

Dr. Davar:

The primary reason for which advances have happened in this disease is really the advent of effective systemic immunotherapy and the spillover of immunotherapy into the patient landscape in these diseases. The reason for that is as follows. Immunotherapy essentially is most effective in tumors that carry a high tumor mutation burden. For example, melanoma has a tumor mutation burden on average of about 15. And the tumor mutation burden in melanoma is driven by the fact that melanoma, cutaneous melanoma is an ultraviolet light-driven skin cancer.  

However, non-melanoma skin cancers have tumor mutation burdens that are many, many magnitudes higher than that of melanoma. For example, the median tumor mutation burden in cutaneous squamous cell carcinoma is 50. Melanoma is 15. The median tumor mutation burden in cutaneous squamous cell carcinoma is three times that of melanoma. Similarly, for Merkel cell carcinoma. A large majority of Merkel cell carcinoma is caused by an unusual virus known as a Merkel cell polyomavirus. Both the viral driven tumors and the non-viral driven tumors have high tumor mutation burdens, and the same is true of basal cell carcinoma because of ultraviolet light exposure.  

The primary reason why immunotherapy has gotten a foothold in these diseases is because the underlying etiologic agent that drives carcinogenesis, ultraviolet light for the majority of these, and the Merkel cell polyomavirus for the subcategory of non-melanoma skin cancer that is Merkel are both associated with a response to immunotherapy.  

As a result of that, immunotherapy, anti-PD-1 immunotherapy is now standard of care for patients with tumors that are either locally advanced undissectible or locally advanced and/or metastatic, that is, that they have spread. They are now available for use and FDA-approved for this indication in both Merkel, basal, as well as non-melanoma cutaneous squamous cell carcinoma. 

Katherine:

Dr. Davar, now that we understand approved approaches, can you walk us through ongoing research and developing treatments that patients should know about? 

Dr. Davar:

Yeah. Now, if you think about it, the vast majority of patients with, say, cutaneous squamous cell carcinoma is presenting with large tumors involving the areas of the head and neck region. The average tumor size is approximately 1 to 2 cm.  

There are small groups of patients with much larger tumors and/or tumors with high-risk features. These include tumors that are either anatomically large or 3 cm, 4 cm in size, tumors that involve critical locations, such as the bone, the skull table, the jaw, tumors that are very close proximity to critical structures such as the eye, or tumors involving lift nodes in the neck. 

In these patients, recent work by many groups including ours has demonstrated that perioperative immunotherapy improves outcomes. What is perioperative immunotherapy? In the context of melanoma and lung cancer, giving people immunotherapy before surgery improves patient outcomes. This the same drug that you would normally get after surgery, but giving it before surgery. The very same drug before surgery improves event-free survival.  

It improves the likelihood of cancer not coming back. The primary reason for that is by turning the immune system on even before you take the tumor out, you sensitize the immune system to tumor antigens, you kill more cancer, and you do that while the tumor is present because the immune system acts and recognizes this with the immune therapy acting as a vaccine. This approach has now migrated to non-melanoma skin cancer and is actually transformative, particularly given the location of these tumors which render surgery difficult.   

Therefore, in this disease, not only is perioperative immunotherapy especially transformative in terms in terms of producing dramatic response rates, the median response rate of pathologic perioperative immunotherapy is approximately a path CR rate of approximately 50 percent. In pivotal trials done by Neil Gross, the results of which have been published in prominent journals, neoadjuvant or perioperative Cemiplimab, anti-PD-1 inhibitor has shown path response rates of approximately 50 percent. 

Whether it’s given for two cycles over six weeks or four cycles over three months, this drug really dramatically reduces the tumor and improves the likelihood of the cancer not coming back. More interestingly, recent data has also shown that this affects surgical outcomes in other ways. Historically, in melanoma and lung cancer and other diseases where perioperative immunotherapy is a standard of care, we never considered the nature of the surgery. Patients still underwent the same surgery that they would’ve undergone anyway whether or not they got immunotherapy.  

However, given the dramatic effect of perioperative immunotherapy, increasingly, we are turning out attention, particularly in cutaneous squamous cell carcinoma, which involves critical structures, to the role of surgical de-escalation as well as radiation de-escalation.  

We’re trying to see if by using perioperative immunotherapy, you can give people potentially less radical surgery, make people heal faster, undergo less plastic surgical reconstruction, improve functional outcomes, and also reduce the need for radiation, particularly in the patients who have done extraordinarily well to reduce the risk of radiation-related early and long-term toxicity.  

These results, some of which are recently being presented at prominent national meetings by Dr. Zuur from the Dutch NKI. As well as Dr. Ascierto from the Italian National Cancer Institute in Naples have shown that firstly, the pathological response rates are high but very provocatively, surgical de-escalation has been achieved and is associated with good quality of life. What we are seeing here is that perioperative immunotherapy really has an increasing role. Particularly in this disease, for reasons that have to do with the unique anatomical location of perioperative cutaneous squamous carcinoma.  

Perioperative immunotherapy is also migrating to other non-melanoma skin cancers including Merkel and basal cell carcinoma. Early trials have been done. The drugs appear to be effective. However, trials are still needed to further understand the role of perioperative immunotherapy in these other two entities. However, in cutaneous squamous cell carcinoma, perioperative trials are very advanced, pivotal trials are being designed, and increasingly, this is considered a standard of care for potentially resectable patients.  

You and I have talked about the role of immunocompetent non-melanoma skin cancer but one thing that patients do not necessarily realize that if you have a solid organ transplant such as a liver transplant, a heart transplant, or a kidney transplant, the primary reason for mortality in the first one year is allograft failure. However, if you make it past three years, the primary reason for mortality is cancer, and not cancer of the lung, but primarily, skin cancer. In this instance, the reason that skin cancer is common now, on average, skin cancers in transplant patients are much more common than skin cancer in non-transplant patients.  

In fact, patients with solid organ transplants had 100-fold higher risk of developing skin cancer compared to the general population. It has to do with the immunosuppression that is used. The immune suppression that maintains allograft tolerance also reduces T cell function. 

That reduction in T cell function allows for immune escape and the development of high-risk skin cancers. The most important thing that transplant patients need to do is make sure that they see a dermatologist. Increasingly, as we discover high risk skin cancer, there have been two main approaches that have been identified that are potentially helpful. The first is investigators at two primary sites. One, Dr. Evan Lipson at the Johns Hopkins University and Dr. Glenn Hanna at Mass General Hospital have independently demonstrated, and very provocatively, that in organ transplant patients, very close titration of immunosuppression can be done to allow for the concomitant use of immune modulating therapy.  

Historically, this is a patient population for whom systemic anti PD-1 immunotherapy was technically contraindicated because the primary risk was allograft failure. What Dr. Hanna and Dr. Lipson have demonstrated is that by carefully modulating the doses of immune suppression, you can co-administer systemic anti PD-1 without allograft rejection, and these transformative results have been publicly represented by Dr. Hanna and Dr. Lipson as a paper under review in a prominent journal.  

Concurrently, work by a biopharmaceutical company has demonstrated that the intralesional administration of an oncolytic virus, a cancer killing virus known as RP1, has provocatively demonstrated anti-cancer effect in high-risk, advanced transplant-associated skin cancers.  

These data have been presented by many colleagues, including myself and others at several recent meetings. And the most recent publication of which was by Dr. Mike Migden of MD Anderson Cancer Center in a recent transplant meeting. This drug, which was injected within the tumor by direct visual injection has dramatic effect in up to about 25 percent of the treated patients without any risk of allograft rejection and/or herpes serial conversion because this is an attenuated herpes virus. These two advances have dramatically altered the potential for patients with solid organ cancers who are developing skin cancers to potentially get novel agents that would otherwise, the absence of which, potentially result in mortality. 

Katherine:

Wow. That’s really exciting news. Research often moves quickly and I think you’re just pointing this out. How can patients stay up to date with what’s going on? 

Dr. Davar:

Well, it’s very difficult. The information is moving at the speed of light in this disease. In fact, the first study of perioperative immunotherapy was done two years ago. Right now, perioperative immunotherapy is on NCCN guidelines. 

It’s not FDA-approved, but it’s a strong Class One recommendation on NCCN given the dramatic data that Dr. Gross and many of our colleagues have generated. Just in the span of three years, much has been achieved. The way to stay up to date is to read and also to seek out information from well-trusted sources. Information such as what has been generated by the Health Content Collective, information that is from WebMD and these other areas are very useful, but do check in with your providers. Please make sure your providers are up to date and do not be afraid of asking questions. No provider would ever feel insulted that you are questioning his or her judgment by asking a question.  

I often welcome patients to ask me questions about whether or not I feel like this is the best therapeutic modality. And, do ask if there is a role for novel treatments. This is particularly because when you advance, as I mentioned, at the speed of light, particularly in the context of patients who are immunosuppressed.

Katherine:

Dr. Davar, thank you for that detailed information. It is really valuable. You mentioned, a few moments ago, clinical trials. What are the benefits of participating in a clinical trial? 

Dr. Davar:

Well, the first and the most important benefit of participating in a clinical trial is that oftentimes, your team is larger. Normally, a patient has a doctor. We have a PA and we have a nurse taking care of them. When you have a clinical trial, at that clinical trial, you have three, four, five times that number of people taking care of you. There are research nurses, research coordinators, nurse navigators, and all of these people are looking over your chart helping the doctor cross check and check to make sure that nothing falls through the cracks.  

The first and the most important thing is when you enter a clinical trial, your team grows. You have a primary physician taking care of you, but he has more help and more support. That helps ensure that the best possible care is delivered for our patients. The second benefit of taking part in clinical trials is that you oftentimes have access to the latest and the greatest.  

For example, in the context of non-melanoma skin cancer that is transplant associated, these provocative approaches that are being tested, immune augmentation of immune suppression with concurrent systemic immunotherapy without causing allograft rejection, this is only available in the context of an NCI, ECTCN funded trial that Dr. Lipson is leading. If you’re not a member of one of the ECTCN sites, you do not have access to this trial. If you’re not a patient that is being seen at one of these sites, you, unfortunately, do not have access to this trial.  

The key thing here is, entering a clinical trial represents the ability, potentially, to get a treatment that potentially could improve cancer and save one’s life without causing allograft rejection. In the context of the RP1 study, you could potentially be getting a drug that doesn’t cause allograft rejection and causes cancer aggression in a significant number of patients. But again, it is not a standard of care agent. 

Entering clinical trials helps you because it allows you access to the latest and the greatest in terms of treatment modalities. But also, it allows you to receive the best possible care.  

Katherine:

You know, Dr. Davar, we often hear this term “personalized medicine.” What does it mean? 

Dr. Davar:

Personalized medicine really means individualizing the patient’s treatment for that particular patient’s tumor. No two tumors are the same. Every tumor is different just as every person is different. Therefore, identifying and crafting the optimal treatment plan really involves identifying the most available and up-to-date information about the person’s tumor and contextualizing the treatment options in that setting.  

For example, in the context of Merkel cell polyoma, the virus associated with Merkel cell carcinoma, the treatment options would certainly include checkpoint inhibitor therapy with the understanding that the Merkel cell polyomavirus status could change both the response to the treatment but also the monitoring of the treatment because there is and acid that uses antibody titers to track the disease.  

In the context of patients with advanced cutaneous squamous cell carcinoma, the presence or absence of intratumoral CD8 T cells very provocatively can affect the response of checkpoint inhibitor therapy. The key thing to understand about personalized medicine is the more information we have about your tumor, the more informed we are about not only your current treatment, but also what future treatments might be available to you if the current treatment stops working. 

Katherine:

Aside from testing, what other factors are involved when choosing therapy? 

Dr. Davar:

These factors include, particularly for non-melanoma skin cancers, the patient’s age and performance status. We do know that as patients get older, their comorbid piece changes. They have a higher risk of having concomitant second illness such as cardiac issues, diabetes, high blood pressure, cholesterol issues, strokes, and coronary artery disease.  

These diseases in and of themselves do not necessarily affect one treatment choice over another, but it may change how you treat the patient. For example, a 60-year-old patient with melanoma may be a great surgical candidate. A 60-year-old patient with squamous cell carcinoma maybe a great surgical candidate. However, an 85-year-old patient with cutaneous squamous cell carcinoma with a tumor near the eye may not necessarily be a great surgical candidate because even though the tumor could be removed, it would result in the removal of that person’s eye.  

If this person has already has got, for example, age-related issues with balance, age-related issues with difficulty and vision and depth perception, removing this person’s eye, which is a very morbid procedure, but can be done at relatively low surgical risk, could really affect this patient’s quality of life and may force you to rethink what you would do and may result in you offering this patient a different treatment modality such as upfront use of systemic therapy rather than a standard surgical approach.  

The idea is that the more information you have about the patient, the easier it is to contextualize the treatment for a particular patient and particularly in the context of non-melanoma skin cancer. Which often time happens to patients who are, on average, one decade older than patients with melanoma. Taking their age and taking their comorbid conditions is very important in determining the treatment modality and also in making individualized patient recommendations. 

Katherine:

It’s not always easy to access the latest treatments or to find a specialist. I’m wondering what the common obstacles patients face in accessing the best care.  

Dr. Davar:

Some of the major issues are access to highly specialized treatment centers. Across the entire United States, there are clearly comprehensive cancer centers where the NCIS designated these places as being areas where patient care can deliver clinical trials available.  

Oftentimes, there is the breadth of research all the way from population research all the way to clinical trials. Not everybody has access to a comprehensive cancer center. Some patients may be living in a geographical location that is remote. Some patients could be living in a location that is not necessarily remote from a comprehensive cancer center, but may have social determinants of health that make it hard for them to access these comprehensive cancer centers. The only way around this is information.  

Patients need to be able to access information in a fashion that is both trusted, and up-to-date, and secure so that they are enabled and equipped with the right information for them to be able to have informed discussions about their care with their providers. 

Katherine:

This is all such great information, Dr. Davar. As we wrap up, I would like to get your thoughts.  

How do you feel about the future of advanced non-melanoma skin cancer research? 

Dr. Davar:

I am actually extraordinary optimistic about this landscape. When I started out as an oncologist, my big focus was in melanoma. I very quickly realized that most of the excitement was certainly, while in melanoma, was being generated, it was actually spilling over into non-melanoma skin cancer and the primary reason for that is the unique patient level challenges that make this disease a difficult disease to treat. The patient age, the comorbidities, the fact that a vast majority of our patients had gotten transplants, and that resulted in a relative contraindication of the administration of the effective agents that were developed that eradicated the majority of this disease.   

What oftentimes is a challenge, what is one man’s challenge is another man’s potential cure and it’s a potential benefit in an area in which it could be studied.  

What we realize about these challenges is they actually give us opportunities and avenues for research. As we think about non-melanoma skin cancer, we realize that this is an area in which there is tremendous potential where you can potentially give people immune therapy and improved outcomes, but not just improve patient outcomes in making people live longer, but also by reducing the burden of care by reducing the amount of surgery and radiation that people need that enables people to not just live longer, but live longer and maintain their quality of life as they age, and allows them to age with dignity. 

Katherine:

Dr. Davar, it all sounds so exciting. I want to thank you for taking the time to join us today. 

Dr. Davar:

Well, thank you for having me on this lovely program. 

Katherine:

And, thank you to all of our collaborators. If you would like to watch this webinar again, there will be a replay available soon. You’ll receive an email when it’s ready. Don’t forget to take the survey immediately following this webinar. It will help us as we plan future programs.  

To learn more about advanced non-melanoma skin cancer, and to access tools to help you become a proactive patient, visit powerfulpatients.org. I’m Katherine Banwell. Thanks for joining us today.  

Non-Melanoma Skin Cancers and Clinical Trials | Advancing Science for Everyone

Non-Melanoma Skin Cancers and Clinical Trials: Advancing Science for Everyone from Patient Empowerment Network on Vimeo.

What is the value of non-melanoma skin cancer clinical trials? Expert Dr. Silvina Pugliese from explains why clinical trial participation is important and shares advice for patients.

Silvina Pugliese, M.D., is a Clinical Assistant Professor of Dermatology and Attending Physician at the Stanford Medicine Outpatient Center and Stanford Cancer Institute. Learn more about Dr. Pugliese.

[ACT]IVATION TIP

“…if you are interested in participating in a clinical trial, in advancing medical knowledge, and you feel comfortable doing so, please ask your dermatologist or your oncologist, whether they’re aware of any clinical trials that are available for your particular type of skin cancer.”

Download Guide  |  Download Guide en español

See More from [ACT]IVATED Non-Melanoma Skin Cancer

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Hopeful Outcomes In Immunotherapy for Non-Melanoma Skin Cancers

What Is the Role of Immunotherapy for Non-Melanoma Skin Cancers?


Transcript:

Mary Leer:

Why is clinical trial participation so important in non-melanoma skin cancers, and what advice do you have for patients considering a clinical trial?

Dr. Silvina Pugliese:

This is a great question. So it is much more common to have early stage localized disease for basal cell cancer and squamous cell cancer. So the overall case number that we see for advanced or unresectable or metastatic disease for squamous cell cancer and especially for basal cell cancer is much lower than the usual numbers we hear of 4 million cases annually of basal cell cancer in the U.S., and 2 million of squamous cell cancer. And the reason this is important is because when we have a lower pool to evaluate or study, when we think about these more advanced skin cancers, we have less patients to recruit for some of these studies. This is especially important when we think about advanced or metastatic basal cell cancer, which is very rare.

Also very important we think about less common skin cancers like Merkel cell carcinoma or DFSP. And when we think about how uncommon these skin cancers can be in skin of color, we realize we’re really drawing from a very small pool of patients. So my point here is that you can make a true impact by enrolling in a clinical trial, especially as we’re looking at what are some of the best treatment options for these more advanced skin cancers or metastatic skin cancers? Because we do need the right patients to be enrolled in order to study these research questions.

So my activation tip is, if you are interested in participating in a clinical trial, in advancing medical knowledge, and you feel comfortable doing so, please ask your dermatologist or your oncologist, whether they’re aware of any clinical trials that are available for your particular type of skin cancer. Of course, never feel any pressure to do this, it’s completely optional, but often it can provide more, a novel treatment option for your cancer or allow you to have certain treatment that’s not available through insurance, for example, at the moment. And also in doing so, advance the knowledge that we have in our field and help patients in the future who have your same skin cancer and are in your same position. 


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What Should Non-Melanoma Skin Cancer Patients Consider About Treatment?

What Should Non-Melanoma Skin Cancer Patients Consider About Treatment? from Patient Empowerment Network on Vimeo.

What is vital for non-melanoma skin cancer patients to know about treatment decisions? Expert Dr. Silvina Pugliese from Stanford Cancer Center explains how she works with patients and shares advice for communicating with your doctor.

Silvina Pugliese, M.D., is a Clinical Assistant Professor of Dermatology and Attending Physician at the Stanford Medicine Outpatient Center and Stanford Cancer Institute. Learn more about Dr. Pugliese.

[ACT]IVATION TIP

“…making sure that you have received all the information that you want, that you’ve received the opinions that you think are important for making that decision, and that you feel comfortable like you were able to make an informed decision.”

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See More from [ACT]IVATED Non-Melanoma Skin Cancer

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Melanoma vs. Non-Melanoma Skin Cancer | What’s the Difference?


Transcript:

Mary Leer:

Dr. Pugliese, I’m curious, how do you work with your patients to make treatment decisions? And my curiosity in part is coming from, I have several family members that have had non-melanoma skin cancer, so I’m curious how you work with your patients and with the increase in treatment options, what should non-melanoma skin cancer patients consider when they’re deciding on a treatment?

Dr. Silvina Pugliese:

Those are great questions. So one of the first things that I do when working with patients to make any kind of treatment decision is, of course, first establish just a very open and trusting relationship where patients feel comfortable talking to me about what their concerns are with their skin cancer diagnosis and what their treatment preferences are because we could have all the information in the world, but it’s really not ideal to make a decision if we don’t know what a patient wants to do and what their fears are and what their questions are. So just having a really open and trusting relationship I think is an important foundation that we need before we can really counsel anyone on treatment decisions. And then the next component is really that knowledge piece. So presenting all the options that are available to me that I know of.

And, of course, always connecting patients when needed to other resources. I work very closely with other oncologists, with oncologists, I’m sorry, with other dermatologists, with oncologists, with radiation oncologists, with medical oncologists, with surgical oncologists because often the treatment for patients that have more advanced squamous cell cancer is going to be a multidisciplinary treatment, involving many different specialties.

So for that reason, it’s very important to make sure that I’m not only discussing the things that I can do in dermatology, but that I’m connecting patients to all of the available resources. I do provide my opinion when patients ask, but again it’s really about what patients want to do. And I do think that it’s a very personal decision. We think about treatment options for treating non-melanoma skin cancers.

So listening, establishing a good relationship, providing all of the available treatment options, and then just having a conversation and being available when questions arise. I find that some patients want the lowest risk of recurrence always, and other patients are more focused on side effects. So that is going to impact how we frame, we discuss the treatment options available.

The good news, I will say for most squamous cell cancer and basal cell cancer is that, again, the treatment options are going to be lower risk, so for most basal cell and squamous cell, we will discuss depending on the subtype, either using topical creams or doing surgical excision or doing Mohs surgery depending on the location, and then based on that, I would ask patients what their greatest concerns are, what their goals are, and what their clinical follow-up can be so that we make the best decision for patients.

So my activation tip for patients in terms of this question is to make sure that before making any kind of treatment decision, you feel comfortable asking questions, that you feel like all your answers have been addressed. You should never make a decision where you think you’re making it based on incomplete information, and, of course, we can never know the outcome, and we can’t know everything about everything.

But I think it is really important that you feel the most comfortable possible when you make a treatment decision, it is very impactful. So again, just making sure that you have received all the information that you want, that you’ve received the opinions that you think are important for making that decision, and that you feel comfortable like you were able to make an informed decision.


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What Is the Role of Immunotherapy for Non-Melanoma Skin Cancers?

What is the Role of Immunotherapy for Non-Melanoma Skin Cancers? from Patient Empowerment Network on Vimeo.

What should non-melanoma skin cancer patients know about immunotherapy? Expert Dr. Silvina Pugliese explains common situations when immunotherapy is used and updates about immunotherapy treatment and research.

Silvina Pugliese, M.D., is a Clinical Assistant Professor of Dermatology and Attending Physician at the Stanford Medicine Outpatient Center and Stanford Cancer Institute. Learn more about Dr. Pugliese.

[ACT]IVATION TIP

“…recognizing that immunotherapy can be utilized in certain cases when we consider a systemic treatment of cutaneous squamous cancer and basal cell cancer. As a whole, immunotherapy is not currently first line treatment, but utilized when there is a high risk tumor or whether it’s metastatic disease or where there is locally advanced disease.”

Download Guide  |  Download Guide en español

See More from [ACT]IVATED Non-Melanoma Skin Cancer

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How Do Non-Melanoma Skin Cancers Impact Non-White Populations?

Occupational Exposures and Non-Melanoma Skin Cancer | Understanding Risk Factors

Occupational Exposures and Non-Melanoma Skin Cancer | Understanding Risk Factors


Transcript:

Mary Leer: 

Dr. Pugliese, what is the role of immunotherapy in patients with non-melanoma skin cancers, specifically those whose cancer is in an advanced stage or in their first line of treatment?

Dr. Silvina Pugliese:  

Immunotherapy is used in non-melanoma skin cancers in certain specific scenarios. First, PD-1 is a receptor that inhibits the activity of a sub-type of T-cells, this inhibition inhibits the, controls I could say the immune response, which is helpful because in exuberant and immune response can sometimes contribute to auto-immunity. However, cancer cells can unfortunately hijack this mechanism to suppress an anti-tumor response. So the immunotherapy we will be discussing today are monoclonal antibodies against PD1, and they work by encouraging and an anti-tumor response. And before diving into immunotherapy and when it is used, I first want to say that for most cutaneous squamous cell cancers and most cutaneous basal cell cancers, which are very different entities, but most of them can be treated by surgical excision or mohs micrographic surgery. In certain subtypes of both types of tumors, they can even be treated by topical medications, including topical chemotherapy and topical immunotherapy, so the cases where we think about more aggressive treatments are usually higher risk and more advanced and also unable to be treated with surgery or the other modalities mentioned. So in the case of cutaneous squamous cell cancer, the two FDA-approved PD-1 inhibitors that are used for treatment of continuous squamous cell cancer are pembrolizumab (Keytruda) and cemiplimab (Libtayo), some scenarios in which these PD1 inhibitors can be used are in the treatment of locally advanced cutaneous squamous cell cancer, not curable by surgery or radiation, as well as metastatic cutaneous squamous cell cancer.

For basal cell cancer, the FDA-approved treatment is cemiplimab. This is utilized for patients who have locally advanced or metastatic basal cell cancer that was previously treated with a hedgehog inhibitor or whom a hedgehog inhibitor is not appropriate. I should mention that immunotherapy is currently not first-line treated for either cutaneous squamous cell cancer or cutaneous basal cell cancer. Now because I mentioned hedgehog inhibitors, I wanted to say that this is another systemic treatment option that is utilized for more aggressive, locally advanced or metastatic high-risk basal cell cancer. Hedgehog inhibitors work by inhibiting a receptor called smoothened, and this inhibition also inhibits tumor growth. And again, these hedgehog inhibitors are utilized for local high-risk basal cell cancer, there’s a positive margin after mohs micrographic surgery, residual cancer after multiple excisions and can be primary treatment if radiation or surgery is not possible due to the size of the tumor, these can also be utilized for locally advanced or metastatic basal cell cancer, which can’t be treated topically, surgically or with radiation, because those treatments would not be curative in those cases. The two FDA-approved hedgehog inhibitors are vismodegib and sonidegib, my activation tip for this section is recognizing that immunotherapy can be utilized in certain cases when we consider a systemic treatment of cutaneous squamous cancer and basal cell cancer. As a whole, immunotherapy is not currently first line treatment, but utilized when there is a high risk tumor or whether it’s metastatic disease or where there is locally advanced disease. 


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Which Non-Melanoma Skin Cancer Treatments Are Available for Patients?

Which Non-Melanoma Skin Cancer Treatments Are Available for Patients? from Patient Empowerment Network on Vimeo.

Which non-melanoma skin cancer treatments are available for patients? Expert Dr. Silvina Pugliese from Stanford Cancer Center shares updates on treatments for basal cell carcinoma and squamous cell cancer.

Silvina Pugliese, M.D., is a Clinical Assistant Professor of Dermatology and Attending Physician at the Stanford Medicine Outpatient Center and Stanford Cancer Institute. Learn more about Dr. Pugliese.

[ACT]IVATION TIP

“…if you have a diagnosis, a new diagnosis of basal cell cancer and squamous cell cancer, to know that the treatment options that are available to you are often going to be things that are fairly minimally invasive. So you might be recommended to try a topical cream for the earlier variants of basal cell cancer and squamous cell cancer, or you will have an outpatient procedure to have the skin cancers cut out, either with a surgical excision or with the procedure called Mohs micrographic surgery.”

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See More from [ACT]IVATED Non-Melanoma Skin Cancer

Related Resources:

How Do Non-Melanoma Skin Cancers Impact Non-White Populations?

How Do Non-Melanoma Skin Cancers Impact Non-White Populations?

Occupational Exposures and Non-Melanoma Skin Cancer | Understanding Risk Factors

Occupational Exposures and Non-Melanoma Skin Cancer | Understanding Risk Factors

Hopeful Outcomes In Immunotherapy for Non-Melanoma Skin Cancers

What Is the Role of Immunotherapy for Non-Melanoma Skin Cancers?


Transcript:

Mary Leer:

Dr. Pugliese, what promising treatments are available for newly diagnosed patients with non-melanoma skin cancers?

Dr. Silvina Pugliese:

For the purposes of answering this question, I’m going to focus on the two most common types of non-melanoma skin cancer, which are basal cell cancer and squamous cell cancer. And one of the things I tell my patients who are newly diagnosed is letting them know that most basal cancer and most squamous cell cancer can be treated with fairly, and I’ll call them simple procedures or treatment in the sense that most of these skin cancers will not need any radiation or any type of chemotherapy or immunotherapy. So that’s the majority, it’s not all.

But, for example, for basal cell cancer, it’s really just a very low number of patients that have advanced basal cell cancer or metastatic basal cell cancer. For a very early stages of the disease or certain subtypes such as superficial basal cell cancer, which just lives on the top surface of the skin, we can even treat that with a topical medication, such as a topical chemotherapy medication called Fluorouracil or another topical cream called imiquimod (Aldara, Zyclara). For other subtypes of basal cell cancer, which invade a little deeper into the skin, surgical excision is preferred. If it’s in a functionally sensitive area such as the face, for example, this will generally be treated with the type of procedure called Mohs micrographic surgery. 

A very similar treatment algorithm exists for squamous cell cancer. Early squamous cell cancers that are insight to in the very top layer of the skin can also be treated, it’s off-label treatment, but can be treated with topical fluorouracil cream or topical imiquimod cream. And for squamous cell cancers that are more invasive or for squamous cell cancers that have some more aggressive features, those would be treated with surgical excision and in certain areas, Mohs micrographic surgery would be utilized. 

Activation tip for this question is that if you have a diagnosis, a new diagnosis of basal cell cancer and squamous cell cancer, to know that the treatment options that are available to you are often going to be things that are fairly minimally invasive. So you might be recommended to try a topical cream for the earlier variants of basal cell cancer and squamous cell cancer, or you will have an outpatient procedure to have the skin cancers cut out, either with a surgical excision or with the procedure called Mohs micrographic surgery.


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Non-Melanoma Skin Cancer Subtypes | Are Some Populations More At-Risk?

Non-Melanoma Skin Cancer Subtypes: Are Some Populations More At-Risk? from Patient Empowerment Network on Vimeo

Are some populations more at-risk for non-melanoma skin cancer subtypes? Expert Dr. Silvina Pugliese explains common subtypes, incidence rates, and risk factors linked with the subtypes.

Silvina Pugliese, M.D., is a Clinical Assistant Professor of Dermatology and Attending Physician at the Stanford Medicine Outpatient Center and Stanford Cancer Institute. Learn more about Dr. Pugliese.

[ACT]IVATION TIP

Patients who have any of the risk factors discussed, so, for example, lighter-skinned, chronic sun exposure, and immunosuppressed for any reason, whether due to an underlying medical condition or a medication, or who have genetic mutations or history of radiation or any environmental factors that put them at risk, should be aware that looking at their skin for skin cancers is very important, and that they should see a doctor, a dermatologist, if they notice anything that looks suspicious on their skin, that warrants for their evaluation.”

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Do Non-Melanoma Skin Cancers Differ in Diverse Patient Populations?

Do Non-Melanoma Skin Cancers Differ in Diverse Patient Populations?

Melanoma vs. Non-Melanoma Skin Cancer | What’s the Difference?

Melanoma vs. Non-Melanoma Skin Cancer | What’s the Difference?

Explaining Skin Cancer to Newly Diagnosed Patients | An Oncodermatologist Weighs In

Explaining Skin Cancer to Newly Diagnosed Patients | An Oncodermatologist Weighs In


Transcript:

Mary Leer:

All right. Dr. Pugliese, what are the various subtypes of non-melanoma skin cancers, and are certain populations more susceptible to getting non-melanoma skin cancers than others?

Dr. Silvina Pugliese:

So there are a number of subtypes of non-melanoma skin cancers. The most common one is called a basal cell cancer, that occurs in about 4 million, there are about 4 million cases of basal cell cancer in the United States every year, and it’s considered a skin cancer related to keratinocytes, the most common type of skin cell. The second most common type of non-melanoma skin cancer, is called a squamous cell cancer, also arising from keratinocytes with about 2 million cases diagnosed each year in the United States. There are also less common types of non-melanoma skin cancers, including Merkel cell carcinoma, which arises from Merkel cells and sebaceous carcinoma. 

When we think about risk factors, there are a number of risk factors that put certain populations at a higher risk of developing non-melanoma skin cancers. So, for example, one thing that we think about often is lighter skin. So patients who have blonde hair, red hair, freckles, who are more likely to sunburn, who have lighter skin, are going to be more prone to the UV damage that can cause some of these skin cancers to develop. Chronic sun exposure is closely interplayed with that concept, so patients that live in a warm climate, are closer to the equator, live at higher altitude, have outdoor hobbies or outdoor jobs. There are certain medications that can also confer a greater risk of developing non-melanoma skin cancers.

So medications that suppress your immune system or that making more sensitive to light or getting sunburns from UV. And any condition that suppresses the immune system. So, for example, patients that have undergone a solid organ transplant, like a heart transplant or a lung transplant, or patients that have a diagnosis such as chronic lymphocytic leukemia. We know that those patient populations are at much higher risk of developing non-melanoma cancers.

There are other factors that are environmental. So, for example, if there is arsenic in well water that is being bathed in, then that could also lead to development of squamous cell cancer, smoking, chronic wounds or scars can put certain patients at increased risk of squamous cell cancer, certain genetic mutations, and then a history of any radiation, for example, for the treatment of other types of cancer.

So my activation tip for this question is, there are a number of non-melanoma skin cancers that can present, the most common ones being basal cell cancer and squamous cell cancer. Patients who have any of the risk factors discussed, so, for example, lighter-skinned, chronic sun exposure, and immunosuppressed for any reason, whether due to an underlying medical condition or a medication, or who have genetic mutations or history of radiation or any environmental factors that put them at risk, should be aware that looking at their skin for skin cancers is very important, and that they should see a doctor, a dermatologist, if they notice anything that looks suspicious on their skin, that warrants for their evaluation.


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