"Radiation therapy is a type of cancer treatment that uses rays or beams of intense energy to kill cancer cells. It often uses X-rays, but protons or other energy types can also be used. During this therapy, a high-energy beam comes out of a machine that aims at a precise point on your body. It damages the cancer cells in your body by destroying the genetic material that controls cel... https://sahyadrihospital.com/videos/faqs-and-misconceptions-about-radiation-therapy/