External-beam radiation therapy (EBRT) is a treatment where radiation beams come from a source outside the body. Usually, it comes from a machine called a linear accelerator (also called a LINAC).

There are several different types of radiation therapy. The type that may be recommended for you depends on a variety of factors, such as your cancer, its stage, and your treatment goals. Radiation ...

Radiation therapy uses high-energy rays to destroy cancerous cells. Doctors may recommend a combination of radiation therapy and chemotherapy to treat esophageal cancer. Radiation therapy uses ...

Chemotherapy and radiation therapy are cancer treatments. They use different approaches to shrink tumors, kill cancer cells, and prevent cancer from spreading. A cancer diagnosis can be life changing.

Radiation therapy kills cancer cells, but it can also damage healthy cells, causing side effects like fatigue, nausea, and skin changes. Certain medications may help. Radiation therapy is a common ...