Final answer:
Radiation Therapy is a treatment used to control malignant cells within cancer patients. It is specifically applied to malignant tumors to shrink them in size. Dosage varies depending on the patient's health and other treatments.
Step-by-step explanation:
Radiation Therapy is used as a treatment to control malignant cells within cancer patients. Oncologists (specialists that deal with cancer) utilize radiation frequently to help slow or cure the spread of cancer within individuals. Radiation is specifically applied to malignant tumors in order to shrink them in size. Medical professionals, mainly radiation oncologists, administer a variety of dosages to patient, contingent to the patients current health, as well as other treatments such as chemotherapy, success of surgery, etc.