This treatment uses high levels of radiation to kill cancer cells or keep them from growing and dividing. Because it targets the disease, you should have less damage to healthy cells. External beam radiation is most commonly used to treat breast cancer. A machine outside your body aims a beam of radiation on the area affected by the disease. Jul 01, 2017 · Two main types of radiation therapy can be used to treat breast cancer: External beam radiation: This type of radiation comes from a machine outside the body. Internal radiation (brachytherapy): For this treatment, a radioactive source is put inside the body for a short time.Last Revised: October 3, 2017.
Most radiation therapy is administered by a radiation oncologist at a radiation center and usually begins three to four weeks after surgery. The radiation is used to destroy undetectable cancer cells and reduce the risk of cancer recurring in the affected breast. Radiation therapy and risk of a second cancer. In rare cases, radiation therapy to the breast can cause a second cancer. The most common cancers linked to radiation therapy are sarcomas (cancers of the connective tissue). For women who are long-term smokers, radiation therapy may also increase the risk of lung cancer.
Step-by-Step Through Treatment Step 1: Consultation. Your first visit to radiation oncology is a consultation with Step 2: Simulation. If it is determined that you will start radiation therapy, Step 3: Treatment planning. After simulation, you’ll have a few days to a few weeks to relax. Jul 22, 2019 · Radiation therapy — also called radiotherapy — is a highly targeted and highly effective way to destroy cancer cells in the breast that may stick around after surgery. Despite what many people fear, radiation therapy is relatively easy to tolerate and its side effects .
Radiation therapy is an important part of treatment for many of our patients. Because each cancer type requires a different approach, each patient’s treatment plan is customized to their unique needs and treatment goals. Imaging techniques allow radiation oncologists to closely track tumors Author: Cancer Treatment Centers of America. The following are the steps generally followed when a patient is preparing for radiation therapy. These may differ slightly depending on the protocol at your treatment facility or if your treatment is being done on an urgent basis, but many of the steps are the same across treatment facilities.