Tag Archive for: radioactive iodine

What Are Initial Thyroid Cancer Treatment Approaches?

What Are Initial Thyroid Cancer Treatment Approaches? from Patient Empowerment Network on Vimeo.

What are initial thyroid cancer treatment approaches? Dr. Lori Wirth explains why surgery is the primary treatment, when radioactive iodine is appropriate, and the need for lifelong thyroid hormone replacement after thyroidectomy.

Dr. Lori Wirth is the Medical Director of the Center for Head and Neck Cancers at Massachusetts General Hospital. Learn more about Dr. Wirth.

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Transcript:

Katherine:

So, what are the main treatment classes for each type? 

Dr. Wirth:

So, surgery is always considered a mainstay for any type of thyroid cancer whenever possible. Often patients will present with a lump in their neck that is noticed either by themselves or on physical examination and is noticeable before the cancer has spread to other parts of the body. And that’s definitely the best-case scenario. If those cancers can be completely resected by surgery with either a hemithyroidectomy or a total thyroidectomy, then there’s a reasonably good chance of cure in many cases.  

So, surgery is first and foremost the treatment that we think about. Then for the subtypes of thyroid cancer that arise from the regular thyroid cells namely papillary thyroid cancer, follicular thyroid cancer, oncocytic, and high grade.  

Those patients will often also be treated after surgery with radioactive iodine.  

The normal thyroid tissue takes up iodine from the blood in order to make thyroid hormone. And we can make iodine radioactive, give that to a patient, and it can sometimes be taken up by the thyroid cancer cells just like normal thyroid cells would take up normal iodine from the blood. And if those cells take up radioactive iodine, then they’re killed off by the radioactive iodine. We know, however, that anaplastic thyroid cancers don’t take up radioactive iodine.  

So, we don’t use radioactive iodine ever in anaplastic thyroid cancers. And then also in medullary thyroid cancers, because they’re really a completely different cell altogether, those cancers are not treated with radioactive iodine as well.   

Katherine:

Okay.  

Dr. Wirth:

So, most patients will need to have surgery. Many patients will also be treated with radioactive iodine. And for many, many patients with thyroid cancer, that’s all the treatment that they need, and they’re done.

There are, however, patients who will have more aggressive thyroid cancer or thyroid cancer that’s already metastasized to other parts of the body. And if those cancers don’t respond to radioactive iodine, then we consider them radioactive iodine resistant or refractory. And then we have other treatments in the arsenal for those cases.  

Katherine:

This may seem like a very simple question to you. But once the thyroid has been removed, doesn’t the patient then have to take some sort of supplement for the rest of their lives? 

Dr. Wirth:

Yes, exactly. So, the job of the thyroid gland mostly is to make thyroid hormone. And thyroid hormone is one of the things that governs the body’s metabolism. So, if you take away the thyroid gland, then without the thyroid hormone replacement patients will become hypothyroid. And eventually it can be so severe that people can be quite, quite, quite ill. So, anyone who’s had a complete thyroidectomy will need treatment with thyroid hormone replacement for the rest of their lives. 

Emerging Advancements in Thyroid Cancer Treatment

Emerging Advancements in Thyroid Cancer Treatment from Patient Empowerment Network on Vimeo.

What are the latest thyroid cancer treatment advancements? Expert Dr. Megan Haymart from the University of Michigan shares an overview of treatment updates along with proactive advice about actionable mutations for personalized thyroid cancer treatment.

[ACT]IVATION TIP

“…if you have high-risk advanced disease that’s progressing, I think it’s very important to ask your physician if they’ve done tumor sequencing to see if there’s any actionable mutations, because then you could have more targeted treatment.”

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Personalized Treatment Approaches in Advanced Thyroid Cancer Management

Personalized Treatment Approaches in Advanced Thyroid Cancer Management

Transcript:

Lisa Hatfield:

Dr. Haymart, new advancements in thyroid cancer treatment are emerging. What are some promising therapies on the horizon, and how might they benefit patients?

Dr. Megan Haymart:

So there’s a couple of exciting new treatment options that are available. So one is for high-risk patients who have advanced disease. So this will be a minority of all the patients I see. So it’s probably five to 10 percent that have high-risk advanced disease that’s progressing at most, probably closer to 5 percent. For these individuals, we now have targeted treatments where we can do molecular testing of the tumor, and try to identify the mutations and then give treatments that are targeted towards those mutations.

Not everybody needs this. So many of my patients do great with sort of the standard therapy of surgery, maybe surgery and radioactive iodine if they have papillary or follicular thyroid cancer, they had some lymph nodes involved, but there are some where they have distant metastasis, it’s aggressive, it appears to be growing. And so we do have new treatment options and there’s more and more trials and treatment options becoming available every day.

The other exciting thing that’s available now is there’s new treatment options for lymph node metastasis. So most of the time for lymph node metastasis, you’re going to have another surgery. You always want to see the surgeon first, but sometimes there’s patients who’ve had multiple neck surgeries. The surgeon can’t go back in, or it feels like it’s too high risk to go back in.

We now sometimes use percutaneous ethanol ablation. We’re starting to use radio frequency ablation to treat these isolated lymph node mets when surgery is no longer an option. And so I think that it’s exciting because we have opportunities for patients that we didn’t have in the past. And I think it’s just going to continue to improve in regards to use of these new therapies.

Lisa Hatfield:

Okay, thank you. And do you have any activation tips for that question?

Dr. Megan Haymart:

My activation tip for this question is specific to individuals with high-risk advanced disease that’s progressing, And so if you have high-risk advanced disease that’s progressing, I think it’s very important to ask your physician if they’ve done tumor sequencing to see if there’s any actionable mutations, because then you could have more targeted treatment. Some of these targeted treatments work better, some of them have lower side effects, and so it’s really an era of more tailored care, and this is an important question to ask.

Lisa Hatfield:

Dr. Haymart, how do genetic mutations and molecular markers influence treatment decisions in thyroid cancer and what personalized medicine approaches are being developed?

Dr. Megan Haymart:

So for patients with advanced disease, and it’s progressing, so they have distant metastasis, it’s growing. We can now test for mutations in the tumor to see if there’s any actionable mutations that patients can get targeted treatment. And so that wasn’t available in the past and it is now. And I think it’s really changed the way we take care of our advanced thyroid cancer patients. And my activation tip for this question is, if you have advanced progressing thyroid cancer, ask your doctor if your tumor has had sequencing to see if there’s an actionable mutation because there may be a targeted treatment that you’re a candidate for.

Deceived But Not Defeated

I never felt any symptoms. I mean, I was tired, but what young 20-something who had just started graduate school while maintaining a full time job wouldn’t be? It happened during a physical. A lump towards the top of my throat was felt by my doctor. “I would go and have that scanned,” he said. I wasn’t worried; he had never mentioned cancer. So I went and had the ultrasound. “Well, we see what your doctor was talking about, and it appears to just be a cyst,” the doctor said, “but there’s another spot on the right side of your thyroid. You have two options. You can wait to see if the spot grows or we can perform a biopsy to see if it’s cancer,” he explained. “Now, the chance of it being cancer is anywhere between 10-15%, a very very low chance,” he reassured me. “I want the biopsy,” I said, not wanting to take any chances. The biopsy was performed, and within minutes, the doctor returned saying he had bad news. “Unfortunately, it’s cancer, but the good news is that it’s very treatable. I recommend you having surgery.” And that was it; although, it hadn’t hit me, at least not as hard as I thought it should had – at least not immediately. I went to my car, called my mom, and asked her if she was sitting down. I told her the news, still shocked by the ordeal I was just handed. In an instant, my life had changed forever. I heard those three words no one ever wants to hear, “You have cancer.”

I wasn’t sure how to proceed. How advanced is my cancer? What doctor(s) do I go to? How quickly do I need surgery? I just started school – do I need to drop-out already? What about my job. All of these thoughts raced through my mind. However, the support of my family and, luckily, not having any symptoms kept me going. I was working in a hospital at the time, and I spoke with a few of the doctors I worked with. “Oh, the good type of cancer. You’ll be just fine,” one said. “‘Good type?’” I thought. What is good about having cancer? He gave me the name of a surgeon who specialized in thyroidectomies. It was a five month wait to get in.

When I eventually saw my surgeon, he gave me two options. The first, he explained, was a partial thyroidectomy. “We’ll only remove the lobe of the thyroid where your tumor is. The benefit of that is that the other lobe will continue producing enough of the hormones that your body needs so you don’t have to take a medication for the rest of your life. The second was a total thyroidectomy, rendering me to that medication, literally, for a lifetime. I went with the former, and had a successful surgery. Of course, it didn’t end there.

Two days after my surgery, my doctor called. “We performed pathology on some of the lymph nodes that we removed from your neck, and unfortunately, almost all of them had cancer. What this means is that we need to have you come back and perform another surgery to remove the rest of your thyroid. Then after, you’ll have to undergo radioactive iodine to rid your body of any residual thyroid tissue.” My heart sunk. My world was crushed yet again. Another surgery? What was radioactive iodine? I didn’t how to process the emotions that I was feeling as tears streamed down my face. “It never ends,” I thought.

After my second surgery, I was thyroid-free. Later, I went through the radioactive iodine procedure where I had to be a specific diet for approximately 3 weeks. I could consume very little to no iodine, or salt, which was essentially in every product. As I went up and down the grocery store aisles reading every nutrition label, I found myself frustrated finding almost nothing that I could eat. Don’t get me wrong, this was a very healthy diet, as I was essentially restricted to meats (without seasonings), fruits, and vegetables. But it wasn’t my favorite. I went to a nuclear medicine center where I consumed a pill that would make me radioactive. I was to stay physically away from people for approximately one week, slowly decreasing the amount of feet I could be within others as each day passed. I then had a whole body scan that showed that the cancer hadn’t spread, or metastasized, to any other place in my body, but there was still some residual thyroid tissue that the radioactivity would hopefully kill.

The journey continued. I would need to be on a medication for the rest of my life. I would need to see a specialist, an endocrinologist, for the rest of my life. They would decide the dosage of my medication based on a variety of factors, including how I was feeling emotionally and physically. It wasn’t until after I had my thyroid removed that I realized how much it does for our bodies. “It will take some time before we find the right dosage for you,” my endocrinologist explained. In other words, sometimes I would be hyperthyroid, other times, hypothyroid. My symptoms may be all over the place, including my metabolism rate, my body temperature, and even my mood. As a patient with chronic depression and anxiety, I could only hope that the “right” dosage would be found quickly.

Fast forward two years later from my diagnosis, and I have been deemed “cancer free,” no more thyroid tissue. While I am incredibly thankful for this result, I can’t help but feel survivor’s guilt. I often think, “Why me? Why did I get to survive and others don’t? How did I get by so easily?” Despite this guilt, I have used my cancer diagnosis and journey to become stronger both mentally and emotionally. I have unashamedly shared images on social media and written stories that have been published in the hopes to inspire others and to be an advocate for those who don’t feel like they have a voice. Yet, I don’t pretend to know everything. I still have questions that remain unanswered. How likely is my cancer to come back? Why do I keep losing so much hair? Why am I always so tired? Despite having the “good” type of cancer, there is nothing that great about it. Although I never had symptoms, I still went through two surgeries and a radioactive iodine procedure, which had its own side effects.

As a result of what I went through and my never-ending passion for helping others, I believe that my diagnosis happened for a reason – to lead me to a career in patient advocacy. I have a background in health administration, policy, and communication. I have worked at doctor’s offices and hospitals. I feel I had an advantage in having the knowledge that I did/do, and access to physicians. However, I still get confused when I ask my doctor a question, and I receive an answer that’s in medical jargon. I think, “I can’t be the only one who feels lost, who feels confused.” Plus, I know that there are patients who are going through worse situations than I did. There has to be a way to mend the physician-patient relationship that is currently suffering. There’s not enough time dedicated to each patient, to hear what they’re going through each day. Physicians also need to make sure that what they’re saying/explaining makes sense to the patient, especially when it comes to taking medication(s) (patients with chronic conditions usually have multiple, which can be hard to keep track). There are solutions coming to the forefront, such as pill packs, patient portals, and support groups. But I believe this is just the beginning. Every cancer is different. No two patients are the same – indifference is ignorance. It’s time to combine research, health literacy, and ultimately, compassion for a patient’s story, to provide the best care and create better health outcomes.