A large machine aims radiation beams from outside your body to a cancer tumor from many angles.
Radiation therapy process.
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.
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.
Consul tation is the first step of the radiation therapy process.
The term radiation therapy most often refers to external beam radiation therapy.
Radiation therapy most often uses x rays but protons or other types of energy also can be used.
This type involves a machine that directs high energy beams of radiation at cancer cells.
The machine allows radiation to be.