Radiation therapy, or radiotherapy, is a type of cancer treatment in which specialists kill cancerous cells in the body by exposing them to ionizing radiation, such as X-rays, gamma rays, high-energy ...

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 ...

Radiation therapy is used to treat tumors of the liver that can’t be removed with surgery and that are too large for other treatment options. Radiation therapy alone isn’t a cure for liver cancer, but ...