Aimed at relieving symptoms like pain, bleeding, or shortness of breath when a cure is not possible. The Patient Experience Radiation Therapy for Cancer - NCI
Radiation therapy (or radiotherapy) is a critical pillar of modern cancer treatment, utilized by approximately . It uses high-energy beams—such as X-rays, gamma rays, or protons—to damage the DNA of cancer cells, preventing them from dividing and eventually causing them to die. Core Mechanisms and Types
Given before surgery to shrink a tumor , making it easier to remove. radikaaptherar
Used as the primary treatment to completely eliminate a tumor.
Involves placing a radioactive source (implant) directly inside or near the tumor. Aimed at relieving symptoms like pain, bleeding, or
Radiation can serve different purposes depending on the stage and type of cancer:
The primary goal of radiation is to maximize damage to tumors while sparing as much surrounding healthy tissue as possible. Unlike chemotherapy, which is systemic, radiation is a . Core Mechanisms and Types Given before surgery to
Administered after surgery to destroy any remaining microscopic cancer cells.