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Living as a Thymus Cancer Survivor

For most people with thymus cancer (thymoma or thymic carcinoma), treatment can remove or destroy the cancer. The end of treatment can be both stressful and exciting. You may be relieved to finish treatment, but it can be hard not to worry about cancer coming back. This is very common if you have had cancer.

For other people, the cancer might never go away completely. Some people may get treatments to help control the cancer. Learning to live with cancer that does not go away can be difficult and very stressful. 

Life after cancer means returning to some familiar things and also making some new choices.

Regardless of your situation, there are steps you can take to help you live well, both physically and emotionally.

Follow-up care

Whether or not you’ve finished treatment, your doctors will still want to watch you closely. It’s very important to go to all follow-up appointments. During these visits, your doctors will ask questions about any problems you may have and may do exams, lab tests, or imaging tests.

Your doctor will most likely want to see you fairly frequently (every couple of months or so) at first. The time between visits may be extended if there are no problems. Most patients get a chest CT scan every six months or so for a couple of years, then yearly for 5 to 10 years.

Your follow-up care is needed to check for cancer recurrence or spread, as well as possible side effects of certain treatments. This is the time for you to ask your cancer care team any questions and to discuss any concerns you might have.

Almost any cancer treatment can have side effects. Some may last for a few days or weeks, but others might last longer. Some side effects might not even show up until years after you’ve finished treatment.

Ask your doctor for a survivorship care plan

Talk with your doctor about creating a survivorship care plan for you. This plan might include:

  • A suggested schedule for follow-up exams and tests
  • A schedule for other tests you might need in the future, such as early detection (screening) tests for other types of cancer, or tests to look for long-term health effects from your cancer or its treatment
  • A list of possible late- or long-term side effects from your treatment, including what to watch for and when you should contact your doctor
  • Diet and physical activity suggestions that might improve your health
  • Reminders to keep your appointments with your primary care provider (PCP), who will monitor your general health care

Keeping health insurance and copies of your medical records

Even after treatment, it’s very important to keep health insurance. Tests and doctor visits cost a lot, and even though no one wants to think of their cancer coming back, this could happen. Learn more at Managing Your Health Insurance.

At some point after your cancer treatment, you might find yourself seeing a new doctor who doesn’t know your medical history. It’s important to keep copies of (or have access to) your medical records so you can give your new doctor the details of your diagnosis and treatment.

Can I lower my risk of the thymus cancer growing or coming back?

If you have (or have had) thymus cancer, you probably want to know if there are things you can do that might lower your risk of the cancer growing or coming back, such as exercising, eating a certain type of diet, or taking nutritional supplements.

Adopting healthy behaviors such as not smokingeating wellgetting regular physical activity, and staying at a healthy weight might help, but this isn't clear. Still, we do know that these types of changes can have positive effects on your health that go beyond your risk of thymus cancer or other cancers.

About dietary supplements

So far, no dietary supplements (including vitamins, minerals, and herbal products) have been shown to clearly help lower the risk of thymus progressing or coming back. This doesn’t mean that supplements couldn't be helpful in other ways, though.

Dietary supplements are not regulated like medicines in the United States – they do not have to be proven effective (or even safe) before being sold, although there are limits on what they’re allowed to claim they can do.

If you’re thinking about taking any type of nutritional supplement, talk to your health care team. They can help you decide which ones you can use safely while avoiding those that might be harmful.

If the cancer comes back

If the cancer does recur at some point, your treatment options will depend on where the cancer is, what treatments you’ve had before, and your overall health and preferences. For more on how recurrent cancer is treated, see Treatment of Thymus Cancer by Extent and Type of Tumor.

For more general information on recurrence, you might also want to see Understanding Recurrence.

Could I get a second cancer after treatment?

People who’ve had cancer can be affected by other health problems, but often their greatest concern is facing cancer again. Cancer that comes back after treatment is called a recurrence. But some cancer survivors may develop a new, unrelated cancer later. This is called a second cancer.

Unfortunately, being treated for thymus cancer doesn’t mean you can’t get another cancer. If you’ve had thymus cancer, you can still get the same types of cancers that other people get. In fact, you might be at higher risk for certain types of cancer, including:

Doctors generally don’t recommend any additional testing to look for second cancers in people who’ve had thymus cancer. But be sure to let your doctor know about any new symptoms or problems, because they could be caused by the cancer coming back or by a new disease or second cancer.

Can I lower my risk of getting a second cancer?

There are steps you can take to stay as healthy as possible and lower your risk of getting another cancer. For example, smoking is linked to an increased risk of several cancers, so if you smoke, stopping might help lower that risk.

To help maintain your health after thymus cancer:

  • Get to and stay at a healthy weight.
  • Keep physically active and limit the time you spend sitting or lying down.
  • Follow a healthy eating pattern that includes plenty of fruits, vegetables, and whole grains, and limits or avoids red and processed meats, sugary drinks, and highly processed foods.
  • Avoid or limit alcohol. If you do drink, have no more than 1 drink per day for women or 2 per day for men.

These steps may also lower the risk of some other health problems.

Survivors of thymus cancer should also follow the American Cancer Society guidelines for the early detection of cancer.

Getting emotional support

Feeling depressed, anxious, or worried is normal when cancer is a part of your life. Some people are affected more than others. But everyone can benefit from help and support from other people, whether friends and family, religious groups, support groups, professional counselors, or others.

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Developed by the American Cancer Society medical and editorial content team with medical review and contribution by the American Society of Clinical Oncology (ASCO).

Meneshian A, Oliver KR, Molina JR. Clinical presentation and management of thymoma and thymic carcinoma. UpToDate. 2024. Accessed at https://www.uptodate.com/contents/clinical-presentation-and-management-of-thymoma-and-thymic-carcinoma on October 24, 2024.

National Cancer Institute. Thymoma and Thymic Carcinoma Treatment (PDQ®)–Health Professional Version. 2024. Accessed at https://www.cancer.gov/types/thymoma/hp/thymoma-treatment-pdq on October 24, 2024.

National Comprehensive Cancer Network. NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines): Thymomas and Thymic Carcinomas. Version 1.2024. Accessed at https://www.nccn.org on October 24, 2024. 

Rock CL, Thomson C, Gansler T, et al. American Cancer Society guideline for diet and physical activity for cancer prevention. CA: A Cancer Journal for Clinicians. 2020;70(4).

Ronckers CM, McCarron P, Engels EA, Ron E. New Malignancies Following Cancer of the Thyroid and Other Endocrine Glands. In: Curtis RE, Freedman DM, Ron E, Ries LAG, Hacker DG, Edwards BK, Tucker MA, Fraumeni JF Jr. (eds). New Malignancies Among Cancer Survivors: SEER Cancer Registries, 1973-2000. National Cancer Institute. NIH Publ. No. 05-5302. Bethesda, MD, 2006. Accessed on at http://seer.cancer.gov/archive/publications/mpmono/MPMonograph_complete.pdf on October 25, 2024.

Last Revised: December 6, 2024

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