Answers: Chemotherapy- drugs which are administered to kill sour cancer cells. they can be administed intraveinously, out loud or otherwise injected.
Surgery- surgical removal of tumors or tissue affect by the cancer
Radiation- Gamma ray radiation, a usually painless procedure which can hold side effects depending on the part of the body which is radiate.
I have have all of the above, but it would bear me a month of Sundays to explain how all this works.
There are lots more than 3 types of cancer treatment available for some kind of cancer.. well such as Prostate cancer... you hold...Lupron(Harmone therapy), Conventional Radiation, Proton Radiation, Radioactve treatments, Seed Implants, Radical surgery and so on!!