A large machine aims radiation beams from outside your body to a cancer tumor from many angles.
Radiation therapy process.
Before radiation treatments begin you will go through a treatment planning process called simulation this process is where your radiation treatment team will precisely identify the area on your body where you will receive radiation.
Radiation therapy radiation therapy is a type of cancer treatment that uses beams of intense energy to kill cancer cells.
This type involves a machine that directs high energy beams of radiation at cancer cells.
The most common type of radiation therapy is external beam radiation.
This involves an appointment with a radiation oncologist who reviews a patient s medical records pathology reports and radiology images and performs a physical exami nation.
The two main types of radiation therapy for cancer are.
External beam radiation therapy.
Radiation therapy most often uses x rays but protons or other types of energy also can be used.
The term radiation therapy most often refers to external beam radiation therapy.