Tag Archive for: immunotherapy

What Key Tests Impact Lung Cancer Treatment Choices?

What Key Tests Impact Lung Cancer Treatment Choices? from Patient Empowerment Network on Vimeo.

Dr. Isabel Preeshagul, a lung cancer specialist, provides insight about lung cancer subtypes and how test results may play a role in determining the best treatment option for patients.

Dr. Isabel Preeshagul is a thoracic medical oncologist at Memorial Sloan Kettering Cancer Center. Learn more about Dr. Preeshagul here.

See More From INSIST! Lung Cancer

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Transcript:

Katherine Banwell:

When it comes to lung cancer, Dr. Preeshagul, what important tests should patients undergo that help in making treatment decisions?

Dr. Preeshagul:

So, it’s important to obviously confirm the diagnosis and make sure that it’s lung cancer, first of all. After that, you need to know the histologic subtypes. So, I mean, is this non-small cell, or is it small cell lung cancer?

And the difference between those two, it’s very important. They are not the same. Their treatments are different. Their prognosis is different. The staging is different. Everything is different. If you have non-small cell lung cancer, it’s important to know if you have adenocarcinoma or squamous cell carcinoma, large cell, neuroendocrine. It’s really important because the treatments vary. The prognosis varies. And how we approach those patients is different.

In addition to that, over the past 10 years, we have really come to understand the importance of next-generation sequencing testing, which I know we’re going to get to. But evaluating to see if your patient harbors any mutations or alterations that could be targetable because that would really change your treatment plan.

Katherine Banwell:

All right. So, let’s get to some of that testing. What is biomarker or molecular testing?

Dr. Preeshagul:

Sure. So, we use a lot of these terms synonymously. So, alteration, mutation, positive biomarkers, these are all basically one and the same. So, if you look at lung cancer 20 years ago, we really didn’t know about any of these. You had lung cancer, you got X, Y, and Z chemo. And that really was it.

But with the discovery of EGFR alterations and realizing that some patients harbor an EGFR mutation, and this mutation is what’s driving their tumor and then the discovery of erlotinib, or Tarceva, we realized that it’s important to evaluate for the presence of these mutations.

So, these are somatic mutations that occur within your tumor and drive your tumor to grow, and some of these alterations are targetable.

But some of these alterations that we find, unfortunately, and the majority of them, we don’t really know the significance of them as of yet, or we know the significance of them, but we don’t have a magic bean to treat them. But that does not mean that there won’t be something in the future.

Expert Perspective: Exciting Advances in Lung Cancer Treatment and Research

Expert Perspective: Exciting Advances in Lung Cancer Treatment and Research from Patient Empowerment Network on Vimeo.

What are the latest advances in lung cancer treatment and research? Dr. Isabel Preeshagul shares information about new treatment approvals, an update on targeted therapies, and new clinical trial approaches.

Dr. Isabel Preeshagul is a thoracic medical oncologist at Memorial Sloan Kettering Cancer Center. Learn more about Dr. Preeshagul here.

See More From Engage Lung Cancer

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Transcript:

Katherine Banwell:

Dr. Preeshagul, when it comes to lung cancer research and emerging treatment options, what specifically are you excited about? 

Dr. Preeshagul:

So, honestly, I feel that my interest and excitement are getting pulled in a million different directions as of now. Over the past 16 months, we’ve had 10 approvals in lung cancer, which is unheard of. 

Katherine Banwell:

Wow. 

Dr. Preeshagul:

It’s been a very, very, very busy time for us as thoracic oncologists, which is really exciting. 

I feel that we’ve really come to the forefront of cancer research, which is outstanding. In terms of what makes me excited, right now, I think it’s probably two things. There have been genetic alterations, somatic, that have really been almost like the orphan child in lung cancer. And we have unfortunately had to tell patients, “Listen, you have this KRAS G12C alteration. We know that it portents a poor prognosis. We know it’s more aggressive, but we don’t have anything for you that can target that.” 

And as of recently, within the past two months, we had this approval for a drug called sotorasib (Lumakras). This is based on the AMG 510 study. And it is a targeted therapy for patients with KRAS G12C, and the responses have been excellent. 

So, finally, we have something. So, it makes me feel good that when I have a patient that unfortunately has this alteration, I no longer have to give them the same song and dance, that I can talk about sotorasib and talk about it with confidence and talk to them about the data. And the same thing is true for patients with an EGFR exon 20 alteration with amivantamab that just got approved. So, it is now, I feel, that research is now unveiling these orphan alterations that we are now having targeted therapies for. 

So, that makes me excited. Also, something else that’s making me excited is the fact that we’re realizing and learning to anticipate these resistance alterations. So, we know if you have an EGFR mutation for say, we know now that, unfortunately, at some point, the treatments that we’re going to give you, this targeted therapy, this pill called osimertinib (Tagrisso) in the frontline setting, for some patients, unfortunately, at some point, it’s not going to work for you anymore. 

And this is because the cancer gets smart. It develops these resistance alterations. It knows how to usurp the osimertinib, and resist it, and make an alternate pathway, or change its form, turn into small cell, or come up with another alteration that makes the osimertinib not work. 

So, we’re realizing to look for these alterations earlier, faster than when a patient starts progressing, and anticipating them. So, our trials are now being designed in a way with combination therapy to figure out a way to outsmart this cancer. We always have to be one step ahead. And unfortunately, cancer is still many steps ahead of us. But we are learning to be smarter. 

Lung Cancer Treatment Decisions: What Should Be Considered?

Lung Cancer Treatment Decisions: What Should Be Considered? from Patient Empowerment Network on Vimeo.

What should be considered when making lung cancer treatment decisions? Dr. Isabel Preeshagul shares the factors that may affect treatment options, as well as how the patient can collaborate with their healthcare team for optimal care.

Dr. Isabel Preeshagul is a thoracic medical oncologist at Memorial Sloan Kettering Cancer Center. Learn more about Dr. Preeshagul here.

See More From Engage Lung Cancer

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Transcript:

 Katherine Banwell:

Dr. Preeshagul, let’s start with you introducing yourself, please.

Dr. Preeshagul:

So, my name’s Isabel Preeshagul. I’m a thoracic medical oncologist at Memorial Sloan Kettering Cancer Center, which is a large academic cancer center in the Northeast. And I’m part of a group of 24 thoracic oncologists.

I specialize in treating patients with non-small cell lung cancer, small cell lung cancer, mesothelioma, and some other thoracic malignancies but most really just focused on lung cancer. I have a very strong research interest in predictive markers for response to immunotherapy as well as targeted therapy.

Katherine Banwell:

Excellent. Thank you so much. What are the considerations when choosing a treatment for lung cancer?

Dr. Preeshagul:

So, that is a very weighted question. And I could talk about that for forever. But to try to be as succinct as possible, the most important thing is to really look at who you’re treating in front of you and try to treat the patient as a whole. It’s not only their diagnosis and their histologic subtype and their stage that’s important.

You really need to think about what’s important to the patient. Is someone a concert pianist or a violinist and giving them a treatment that could potentially cause neuropathy, could that be life altering for them? Or, are they of child-bearing age? What are their priorities?

So, that’s really important to me. Social aspects of a patient’s life, religious aspects, beliefs, ethical beliefs, all of that you need to take into consideration. And then getting more granular, you need to know about the tumor biology.

Do they have any driver alterations? Do they have any other predictive markers that may help you plan your treatment? So, it’s a lot of different things that go into treatment planning.

Katherine Banwell:

Just remind us what neuropathy is.

Dr. Preeshagul:

Sure. So, neuropathy is when the nerves that are in, I guess you could say, your fingers and toes start to damaged.

This can happen from diabetes, from having glucose that is too high for too long, or it can happen from certain chemotherapy agents that can affect the fine nerves in your fingers and toes and cause them to go numb. And this can really be painful. It can be life-altering. It can keep you up at night. It can make your sensation decrease.

So, if you’re walking on the floor, you may not feel a fine, little nail, or you may not even really feel the floor. And if you’re really focused on using your hands for playing the piano or violin or sewing or even any other kind of activity, it can really affect how well you’re able to perform.

Katherine Banwell:

Yeah. What is the role of the patient in making treatment decisions?

Dr. Preeshagul:

So, I think every doctor will give you a different answer for this. But for my practice, I really make sure that the patient is part of the team as well as family members, as long as the patient gives permission. I run everything by the patient, of course. I give them all the possible options ranging from ones that I think would be most efficacious to ones that I think are other options and of course, the option of no treatment, which is always an option, and sometimes, the best options.

So, I really say these are the things that we can offer you, but what do you feel most comfortable with? What’s important to you? And sometimes, patients are taken aback by this question because some patients like to be told, “Well, this is what we’re going do, and this is when we’re starting,” and X, Y, and Z. That’s not how I practice.

And it’s really important to me that the decisions come from the patient but are guided by me and my team.

Katherine Banwell:

Why is it important for patients to feel like they have a voice in their treatment?

Dr. Preeshagul:

So, that is such a good question. And I think a lot of it comes from the fact that you have a patient that had a completely normal life and all of a sudden get delivered this life-altering news that they have cancer. And everything that they had control over just seems to completely go out the window just in a matter of seconds.

So, making sure that a patient is back in the saddle and has control again and feels like they know what the next steps and feels like they know what they can expect is really important to them from what I can see. And I think that is something that allows them to feel like they’re a little bit more like themselves again.

They come to meet me. They don’t know anything about lung cancer. Their world has been completely rocked. And when they know their treatment plan and they know their stage and they know what to expect and they’re kind of a little bit more on autopilot, I can see in some patients them being able to exhale a little bit and feel like they’re in control again, and they know what – every Monday, I’m going to come and see Dr. Preeshagul. I’m going to get my treatment. I might not feel so good the next couple days, but I know the week after and the week after that, I might feel a little bit better. And they kind of are back in control again.

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Is the COVID-19 Vaccine Safe and Effective for People With Colon Cancer?

Is the COVID-19 Vaccine Safe and Effective for People With Colon Cancer? from Patient Empowerment Network on Vimeo.

Dr. Smitha Krishnamurthi, a colon cancer specialist at Cleveland Clinic, provides vaccine safety information and discusses the effective immune response after COVID-19 vaccination in patients with colon cancer.

Dr. Smitha Krishnamurthi is a gastrointestinal medical oncologist at the Cleveland Clinic. Learn more about Dr. Krishnamurthi here.

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Transcript:

Katherine Banwell:

Is the COVID vaccine safe and effective for people with colon cancer?

Dr. Krishnamurthi:

Yes. The COVID vaccine is safe. We have no data that patients with colorectal cancer or patients who are undergoing chemotherapy are at any increased risk of any side effects from the vaccine. People should be able to make a good immune response. Patients who are not able to make a good immune response are those who are getting very high-dose chemotherapy, like a bone marrow transplant or an organ transplant. But chemotherapy for colorectal cancer should not be problem. We basically advise – I ask all my patients to get the vaccine. They should just get it whenever they can. They don’t have to worry about timing in regards to their chemotherapy.

Katherine Banwell:

Okay. Dr. Krishnamurthi, thank you so much for joining us today.

Dr. Krishnamurthi:

Katherine, thank you so much for having me. It’s been such a pleasure.

Colon Cancer Treatment and Research News

Colon Cancer Treatment and Research News from Patient Empowerment Network on Vimeo.

What’s the latest colon cancer treatment and research news from the American Society of Clinical Oncology (ASCO) meeting? Dr. Smitha Krishnamurthi shares updates about research findings that were presented at the meeting along with exciting ongoing research in colon cancer.

Dr. Smitha Krishnamurthi is a gastrointestinal medical oncologist at the Cleveland Clinic. Learn more about Dr. Krishnamurthi here.

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Transcript:

Katherine Banwell:

Welcome, Dr. Krishnamurthi. Would you mind Would you mind introducing yourself?  

Dr. Krishnamurthi:

Sure, it’s my pleasure. Thank you for having me, Katherine. I’m Smitha Krishnamurthi. I’m a medical oncologist. I specialize in taking care of patients who have colorectal cancer and other gastrointestinal cancers. As a medical oncologist, I treat patients with drug therapy like chemotherapy and immunotherapy.  

Katherine Banwell:

And where are you located?  

Dr. Krishnamurthi: I work at Cleveland Clinic in Cleveland, Ohio. 

Katherine Banwell:

Excellent. Thank you so much.  

Cancer researchers came together recently to share findings at the annual American Society of Clinical Oncology meeting, also known as ASCO. Are there highlights from the meeting that patients should know about?  

Dr. Krishnamurthi:

Yes. That’s always such an amazing gathering of knowledge. Thankfully, it’s continued virtually at least due to the pandemic. This past ASCO last month, some of the major highlights in colorectal cancer were the final overall survival results were presented from the study of pembrolizumab versus chemotherapy as first-line treatment for patients with metastatic colorectal cancer with deficient mismatch repair or MSI high status.  

These are the patients who are predicted to benefit from immunotherapy.  

We’d already seen earlier results that the patients who received the immunotherapy up front had a much-improved time for the cancer to regress. Here, they presented the overall survival results, which showed that the median survival for patients who received chemotherapy was three years, meaning half the patients lived shorter time, half lived longer. For the patients who received the pembrolizumab, they hadn’t even reached the median survival at five years.  

So, it looks very important that we know this MSI status or mismatch repair status from the beginning, so that we can offer the right patients immunotherapy first.  

Other highlights were, for example, for patients who have cancers that overexpress HER2/neu. It’s an oncogene. When it’s overexpressed, it tends to drive growth of cancers.  

 We don’t have any FDA-approved drugs for HER2-amplified colorectal cancer, but there are many studies showing that those patients with that type of cancer benefit from targeting this HER2 protein. There are, of course, approved drugs for HER2/neu-amplified breast cancer and stomach cancer. One of these drugs is trastuzumab deruxtecan.   

It’s a drug that targets the HER2/neu protein, but it’s connected with chemo. So, it’s like bringing chemo right to the tumor. The results showed a very high response rate. But it does have a peculiar toxicity of causing inflammation in the lung. So, it’s another treatment option that could be approved. It’s good to see that we’re getting more treatment options there. 

Katherine Banwell:

What are you excited about when it comes to colon cancer research? 

Dr. Krishnamurthi:

There are so many important questions we still need to learn the answers to. I find that patients who have, of course, a mutation of the KRAS or NRAS gene and have metastatic cancer, they have fewer treatment options than when those genes are normal. 

KRAS is a very important oncogene driver of cancer in colorectal cancer, but also in lung cancer and pancreatic cancer. For many decades, it was thought that there was no way to target this protein. Now, we’re seeing that there’s a certain type of KRAS mutation – KRAS G12C – that can be targeted with drugs that now are approved in lung cancer. 

It’s a small fraction of colorectal cancer patients who have that mutation, but it’s like we’re beginning to crack this code. The most common KRAS mutation is G12D. There is a company – Mirati – that has a candidate G12D inhibitor that’s going to enter clinical trials this year. It’s very exciting.   

There was recently a press release onvansertib, which is a polo-like kinase inhibitor, combined with chemotherapy, a second-line treatment for patients with KRAS-mutant colon cancer, showing a much higher response rate than we would expect with the chemotherapy alone.  

That will need to be validated in a large, randomized trial, but that’s looking very exciting. Then the other aspects that I’m most excited about are how to get immunotherapy to work for more of our patients.   

We know that patients who have abnormal mismatch repair or MSI-high cancers can benefit remarkably in the metastatic setting and there are studies going on in the early-stage setting and there are reports of it looking quite promising. But how do we get it to work for the majority of patients who have normal DNA mismatch repair or MSS, microsatellite stable cancers? That’s an area of great interest.  

We’ve seen a study in the Netherlands where they treated patients with normal DNA mismatch repair, early-stage colon cancer, with just two doses of immunotherapy before going to surgery for their early-stage cancer. I was surprised to see like four out of 15 patients responded to the treatment. Perhaps earlier stage cancers may be more responsive to immunotherapy. Definitely looking forward to more updates from that study, which we’ll probably hear in the fall at the European Society of Medical Oncology meeting in fall of 2021. 

Then, of course, the other area that really interests me is what is causing this epidemic of colorectal cancer in young adults? This is really a matter of laboratory studies and epidemiologic studies, but that’s also an area of great interest.  

Katherin Banwell:

There’s an epidemic among younger people?  

Dr. Krishnamurthi:

Yeah. I think of it as an epidemic in that colorectal cancer has definitely been increasing in young Americans and young people around the world in many countries.  

Basically, clearly, there’s been an increase since the 1980s. It seems to be something environmental because it’s related to time. So, it’s not inherited. Some of our patients below the age of 50 diagnosed with colorectal cancer do not have an inherited cause. A study from Ohio State found that 16 percent have an inherited cause. So, 84 percent of them do not. This is definitely increasing, particularly of rectal cancer. I think it must be something environmental. Possibly something like we’re ingesting because our colon is exposed to what we eat. But we really don’t know yet.  

And so, I just advise all my patients and everyone who is interested to just try to eat as much natural food as we can. To try to minimize processed foods and chemicals. 

Because I think that’s the best we can do until we really identify the cause.  

Should Your Family Members Be Screened for Colon Cancer?

Should Your Family Members Be Screened for Colon Cancer? from Patient Empowerment Network on Vimeo.

When should members of your family get colon cancer screening? Dr. Smitha Krishnamurthi from Cleveland Clinic shares screening guidelines for family members and discusses the necessity of genetic counseling.

Dr. Smitha Krishnamurthi is a gastrointestinal medical oncologist at the Cleveland Clinic. Learn more about Dr. Krishnamurthi here.

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Transcript:

Katherine Banwell:

If you’ve been diagnosed with colon cancer, what is the guidance for screening family members, such as children and siblings?

Dr. Krishnamurthi:

Yes, this is an excellent question. We tell all our patients who have been diagnosed with colorectal cancer that their first-degree relatives should start screening by age 40, but also 10 years younger than the youngest affected member of the family. So, whichever is younger.

If my patient is 45, definitely that person needs to have genetic counseling because they’re young for colorectal cancer. Then we’d recommend at least start by age 35 for their children or siblings, even if no inherited cause is found.

Katherine Banwell:

Okay, all right.

What Should Be Considered When Choosing a Colon Cancer Treatment Approach?

What Should Be Considered When Choosing a Colon Cancer Treatment Approach? from Patient Empowerment Network on Vimeo.

Dr. Smitha Krishnamurthi, a colon cancer specialist from Cleveland Clinic, reviews considerations when choosing therapy, including staging and test results, as well as how clinical trials fit into treatment planning.

Dr. Smitha Krishnamurthi is a gastrointestinal medical oncologist at the Cleveland Clinic. Learn more about Dr. Krishnamurthi here.

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Transcript:

Katherine Banwell:

What are the main factors you take into consideration before a treatment approach is decided on?

Dr. Krishnamurthi:

For treatment of anyone with colorectal cancer, most important, of course, is the stage because stage determines whether it’s surgery alone or do we need to use chemotherapy or radiation? Or if it’s metastatic, is it systemic treatment only? We also look at the biologic features of the cancer, which we’re learning more and more are very important.

For example, we want every patient to know their DNA mismatch repair status. This is basically, is the cancer missing a gene that repairs damage to DNA? Then if that’s true, then we say they are DNA mismatch repair deficient. Or another term is “high microsatellite instability.” Mismatch repair deficient or microsatellite instability high, or you might hear MSI high.

That’s very important that we test that on all patients with colorectal cancer because in the early stage setting, it’s important because this is a way to identify patients who may have Lynch syndrome, the most common type of inherited colorectal cancer.

And also it impairs their prognosis. We know these patients tend to have a better prognosis. For example, for stage 2, we wouldn’t even have a conversation about chemotherapy if we know the patient has abnormal DNA mismatch repair or is MSI high. Then for patients of metastatic disease, it’s very important to know this upfront because those patients do better with immunotherapy as their first treatment.

So, we want to see those results for each patient. Then for our patients with metastatic cancer, we also need to see some other genetic mutations such as RAS, KRAS and NRAS gene mutations, because that affects what treatments we use.

Also, BRAF gene mutations are very important because of the particular regiment we use for treatment of that type of cancer.

We’re looking at the extent of the disease, what are the molecular features, and then also, of very importantly, what can the patient tolerate? What are the patient’s goals? We have a discussion about side effects and help them make the best choice for themselves.

Katherine Banwell:

Where do clinical trials fit in?

Dr. Krishnamurthi:

That’s an excellent question because clinical trials actually could be appropriate at any step along this pathway.

There are clinical trials that may be looking at tests to diagnose cancer better or detect it earlier.

There are treatment trials where they may be looking at standard treatment versus something investigational or standard plus investigational. Those sorts of treatment trials may be very interesting as the initial treatment or they could be used when a person has gone through all the standard treatments. Then there’s nothing left to do but try investigational. There are also studies that are looking at supportive care – a new treatment for nausea, for example. There are studies that are looking at the biologic factors of the cancer. Maybe asking a person to donate blood or give permission to use their tumor sample. By participation in these studies, people who volunteer for that are being so generous with their time and their lives.

But that’s how the field advances, especially for treatment trials. This is a way to access cutting edge treatments because the study is being done because the drug looks promising.

I think it’s very important to ask about clinical trials from the beginning and every time there’s a decision point made in the treatment.

How Is Colon Cancer Treated?

How Is Colon Cancer Treated? from Patient Empowerment Network on Vimeo.

Dr. Smitha Krishnamurthi, a colon cancer specialist from Cleveland Clinic, shares an overview of colon cancer treatment and which approaches are used for each stage for optimal patient outcomes.

Dr. Smitha Krishnamurthi is a gastrointestinal medical oncologist at the Cleveland Clinic. Learn more about Dr. Krishnamurthi here.

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Transcript:

Katherine Banwell:

Can you provide us with an overview of how colon cancer is treated?

Dr. Krishnamurthi:

Yes. Colon cancer is treated based on the stage. It’s a disease that, for the vast majority of patients, is only cured with surgery.

If it can be surgically resected, that’s how this disease is cured. So, it’s very important that we do all we can to maximize early detection because it’s a highly curable cancer when it’s caught early. For early-stage colon cancer, patients are treated with surgery. So, stages 1, 2, and 3.

If it’s rectal cancer, we do some treatment before surgery. We give some chemotherapy and radiation for stages 2 and 3 beforehand to maximally shrink down the tumor to enable the surgeon to take the tumor out of the pelvis with normal tissue all around, like negative margins. Rectal cancer tends to be more complicated surgery because of its location in the pelvis.

So, it’s a little bit different from colon cancer in that we do that chemo radiation and chemotherapy up front. Whereas, for colon cancer, patients who have early-stage disease have surgery. And then, if it’s just stage 1, and this is true for rectal also, they’re done.

Excellent prognosis and go on to surveillance.

But if it’s a stage 2, then in colon cancer we have a discussion about chemotherapy afterwards because that could increase the cure rate for some patients. But for stage 3, we absolutely want to offer chemotherapy to our patients with colon cancer because of this very long, proven track record that chemotherapy can increase the cure rate for stage 3 patients, so when it’s gone to lymph nodes. Then if the disease is metastatic, meaning it’s spread to other distant organs like liver or lung, chemotherapy is the mainstay of treatment, generally speaking.

But there are subsets of patients who benefit from surgery. So, if the cancer is metastasized to just the liver or the lung or both organs, but in limited fashion, there is a track record for patients being cured with surgery.

We always are considering that when we have patients with metastatic disease. My first thought is, is this cancer potentially curable? Then we go from there. In some cases, it’s clear that it’s not curable; it’s widely metastatic. Then there’s no point in subjecting a person to surgery and we know that chemotherapy or drug therapy would be the mainstay of treatment.

What Are the Stages of Colon Cancer

What Are the Stages of Colon Cancer from Patient Empowerment Network on Vimeo.

Colon cancer specialist, Dr. Smitha Krishnamurthi of Cleveland Clinic, provides an overview of the stages of colon cancer and how these stages are determined.

Dr. Smitha Krishnamurthi is a gastrointestinal medical oncologist at the Cleveland Clinic. Learn more about Dr. Krishnamurthi here.

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Transcript:

Katherine Banwell:

Let’s start with a basic question. What are the stages of colon cancer?

Dr. Krishnamurthi:

Colon cancer is categorized in four stages – stage 1, 2, 3, 4. This takes into account the tumor itself, how thick it is. These tumors start on the inside of the colon, like as a polyp. Then they can grow through the colon wall. The tumor thickness and has it spread to any of the lymph nodes? and has it spread further to a distant organ like liver or lungs?

That’s a tumor node metastasis. Considerations that go into the staging. Stage 1 colon cancer or colorectal cancer would be a very shallow tumor, maybe just in a polyp and hasn’t spread to any nodes or anywhere else. Stage 2 is when the tumor is thicker. It may be involving the full thickness of the colon or rectum but has not spread to any nearby lymph nodes. Stage 3 is when the cancer has spread to regional or nearby lymph nodes. Stage 4 is when it’s metastatic or it’s spread to another organ.

Katherine:

Okay. Thank you.

Is COVID-19 Vaccination Safe and Effective for DLBCL Patients?

Is COVID-19 Vaccination Safe and Effective for DLBCL Patients? from Patient Empowerment Network on Vimeo.

Is COVID-19 vaccination safe and effective for diffuse large B-cell lymphoma (DLBCL) patients? Dr. Jean Koff shares what’s currently known about COVID-19 vaccination for DLBCL patients and provides information about studies currently underway on immunocompromised patients.

Dr. Jean Koff is an Assistant Professor in the Department of Hematology and Oncology at Winship Cancer Institute at Emory University. Learn more about Dr. Koff, here.

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Transcript:

Katherine Banwell:

A question that’s on many people’s minds right now is if the COVID 19 vaccination is safe and effective for people with DLBCL? 

Dr. Koff:

So, I don’t think we have any reason to believe that it’s not safe. We haven’t seen any signals that it is not safe. I think there are reasonable concerns that for patients who either have active lymphoma where the lymphoma may be impacting their immune system and the immune system’s ability to mount the response that you need to get immunity when you get vaccinated. But even more so patients who are receiving some sort of therapy, especially chemotherapy and immunotherapy. Those types of treatments actually may knock out the same normal bystander immune cells that help you mount that immune response when you get vaccinated.   

And so, the concern there is that in those individuals either with active DLBCL or who are receiving treatment for DLBCL, that their immune systems might be somewhat compromised and not able to mount as robust of an immune response when they get vaccinated. 

And by extension, the vaccine may not work as well to protect them against COVID as it would in somebody who doesn’t have a compromised immune system. But what I’m counseling my patients is that if they are not actively receiving treatment that impacts their immune system like chemo or immunotherapy, I am recommending that they go ahead and get the vaccine.  Because to me the risk of COVID and COVID-related complications is very high. And the risk of complications from the vaccination is very low. And the protection that it offers – while we are not sure the level of protection that it offers in these special cases, some protection, if it does offer it is better than no protection. And the risk of immunization is low. We are actually doing the studies now at Emory.  

In specifically lymphoma patients who get the COVID vaccine. Whether they have active lymphoma or getting treatment in lymphoma, we’re doing the studies now to take a look and see whether they’re able to adequately mount immune responses to the COVID vaccine. So, that we can better counsel our patients on how effective these vaccines will be.   

So, once we have more mature data from our studies and from other centers, similar studies, we’ll be able to better estimate what the chances that the vaccine will be protective for an individual patient.

Diffuse Large B-Cell Lymphoma (DLBCL) Treatment and Research News

Diffuse Large B-Cell Lymphoma (DLBCL) Treatment and Research News from Patient Empowerment Network on Vimeo.

What’s the latest diffuse large B-cell lymphoma (DLBCL) treatment and research news? Dr. Jean Koff explains study findings shared at the recent American Society of Clinical Oncology (ASCO) 2021 meeting and what they could mean for the future of DBCL treatments.

Dr. Jean Koff is an Assistant Professor in the Department of Hematology and Oncology at Winship Cancer Institute at Emory University. Learn more about Dr. Koff, here.

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What Is Diffuse Large B-cell Lymphoma (DLBCL)?


Transcript:

Katherine Banwell:

Cancer researchers came together recently to share findings at the annual American Society of Clinical Oncology meeting. Also known as ASCO. Are there highlights from the meeting that patients should know about?

Dr. Koff:

Well, I think at every meeting, there are lots of exciting updates to possible treatments for DLBCL. I think with the recent ASCO meeting, what a lot of researchers and clinicians are excited about are treatments in the relapse setting for DLBCL. So, there may be shifts where we are more likely to use immunotherapies known as CAR T-cells rather than what we have standardly used for patients who have relapsed after their frontline therapy.

So, that’s one of the exciting updates and we’re eager to see more details on this data. But one of the other exciting areas that we’re following closely in and ask were there several updates are a newer class of drugs, a type of immunotherapy known as fites. And these are immunotherapies that help to target the lymphoma by binding to a marker on the lymphoma tumor surface and recruiting your own immune system to attack the lymphoma. And so, we’re getting more results from clinical trials from lots of these types of agents that are showing very promising results in patients who have relapsed DLBCL.

Katherine Banwell:

What are you excited about when it comes to DLBCL research?

Dr. Koff:

So, I’m very excited about what we call precision medicine.

Which is matching a variety of treatments that we have to what is best for an individual patient. Based on the factors we talked about, like the patient level factors, but more importantly the tumor level factors. Things like gene abnormalities or even abnormalities in the patient’s immune system. We’re still in the infancy of really getting a good understanding of how these molecular factors might be matched to an ideal treatment. But that to me is really the future is matching these patients based on their tumor profiles with a treatment that is the most likely to control the lymphoma, get rid of the lymphoma and offer patients a cure.