When is Radiation Therapy Used for Breast Cancer?
Breast cancer is the most common type of cancer among women worldwide, according to the World Health Organization. In recent years, there have been significant advancements in the treatments available for breast cancer patients. Radiation therapy is a common treatment option for breast cancer patients, but it's not always the best option. In this article, we will explore when radiation therapy is used for breast cancer and what you can expect during the treatment.
What is Radiation Therapy?
Radiation therapy, also known as radiotherapy, is a type of cancer treatment that uses high-energy radiation to destroy cancer cells. The radiation can either come from an external machine or from a small radioactive seed implanted in the body near the cancer cells.
When is Radiation Therapy Used for Breast Cancer?
Radiation therapy is typically used after breast cancer surgery to kill any remaining cancer cells and reduce the risk of the cancer coming back. This is known as adjuvant radiation therapy. Your doctor will typically recommend radiation therapy if you have any of the following:
- Large tumors
- Cancer that has spread to lymph nodes
- Cancer that has spread outside the breast
- High-grade or aggressive cancers
- HER2-positive breast cancer
- Triple-negative breast cancer
Radiation therapy may also be used before surgery as part of neoadjuvant therapy to shrink the tumor and make it easier to remove.
Radiation therapy is not always necessary for breast cancer treatment. Some women may be able to safely skip radiation therapy, depending on the size and type of the tumor and other factors.
What to Expect During Radiation Therapy
Radiation therapy for breast cancer is usually given daily over a period of five to six weeks. The treatment sessions typically last 10 to 30 minutes each. During the treatment, you will lie on a table while a machine delivers the radiation to the affected area. The treatment is painless, but you may experience some mild discomfort or skin irritation, which can be treated with topical creams.
The side effects of radiation therapy for breast cancer can include fatigue, skin changes, and a sore throat. Radiation therapy may also make your breast tissue feel firmer or more dense after treatment.
In rare cases, radiation therapy can cause long-term side effects such as lymphedema (swelling of the arm or chest), heart problems, or rib fractures.
Conclusion
Radiation therapy is an effective treatment option for many breast cancer patients. It's usually given after surgery to kill any remaining cancer cells and reduce the risk of the cancer coming back. It may also be used before surgery to shrink the tumor. While radiation therapy can cause some temporary side effects, it's generally safe and effective. If you're facing breast cancer treatment, your doctor will work with you to determine the best treatment plan for your individual situation.