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Is radiation necessary after completing chemotherapy?

Whether radiation is necessary after chemo depends on your specific situation and type of surgery. It's not always required, but it's commonly recommended in certain cases.

Radiation is most often used after a lumpectomy to destroy any remaining cancer cells and Show Full Answer

Is radiation necessary after completing chemotherapy?

Whether radiation is necessary after chemo depends on your specific situation and type of surgery. It's not always required, but it's commonly recommended in certain cases.

Radiation is most often used after a lumpectomy to destroy any remaining cancer cells and prevent recurrence. This combination has proven very effective, with breast cancer recurring in less than 5 percent of people 10 years after surgery and radiation.

You may also need radiation after a mastectomy if:
- Your tumor was large
- Cancer cells were found in other areas of the breast
- Cancer was found in the skin
- Cancer cells were found in the lymph nodes

Some people receive chemotherapy before surgery, and if that's your case, you might still be a candidate for radiation therapy afterward.

The decision really comes down to your individual diagnosis and treatment plan. Your oncology team will consider factors like tumor size, location, and whether cancer has spread to help determine if radiation is right for you.

 AI-generated responses are not a substitute for medical advice. These services are not intended to diagnose, treat, or cure any condition or disease. Always ask your doctor about specific health concerns.

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