External Beam Radiation Therapy for Cancer - NCI
WEBExternal beam radiation therapy is used to treat many types of cancer. it is a local treatment, where a machine aims radiation at your cancer. Learn more about different types of external beam radiation therapy, and what to expect if you're receiving treatment.
Radiation therapy - Mayo Clinic
WEBJul 2, 2024 — Radiation therapy, also called radiotherapy, is a type of cancer treatment. This treatment uses beams of intense energy to kill cancer cells. Radiation therapy most often uses X-rays. But other types of radiation therapy exist, including proton radiation. Modern methods of radiation are precise.
LINAC (Linear Accelerator) - RadiologyInfo.org
WEBWhat is this equipment used for? A medical linear accelerator (LINAC) is the device most commonly used for external beam radiation treatments for patients with cancer. It delivers high-energy x-rays or electrons to the region of the patient's tumor.
New WHO/IAEA publication provides guidance on radiotherapy …
WEBMar 5, 2021 — New guidance from the World Health Organization (WHO) and the International Atomic Energy Agency (IAEA) on the procurement of radiotherapy equipment could improve access to this life-saving cancer treatment option that is still lacking in many parts of the world.
Radiation Therapy for Cancer: How Does It Work? - Cleveland Clinic
WEB3D conformal radiation therapy uses CT scans and computer software to create a 3D model of the tumor. Using the model as a guide, the machine directs radiation beams that target the cancer site while sparing healthy tissue. Intensity-modulated radiation therapy (IMRT) is a more advanced form of radiation therapy.
Getting External Beam Radiation Therapy - American Cancer Society
WEBExternal radiation (or external beam radiation) is the most common type of radiation therapy used for cancer treatment. A machine is used to aim high-energy rays or particles from outside the body at the tumor.
WEBradiotherapy equipment in cancer treatment emerged under the umbrella of the WHO Cervical Cancer Elimination Initiative The publication was developed under the leadership of Princess Nothemba Simelela, Assistant Director
How Radiation Therapy Is Used to Treat Cancer
WEBRadiation therapy uses high-energy particles or waves, such as x-rays, gamma rays, electron beams, or protons, to destroy or damage cancer cells. Your cells normally grow and divide to form new cells. But cancer cells grow and divide faster than most normal cells. Radiation works by making small breaks in the DNA inside cells.
Radiation Therapy for Cancer - NCI - National Cancer Institute
WEBJan 8, 2019 — Radiation therapy (also called radiotherapy) is a cancer treatment that uses high doses of radiation to kill cancer cells and shrink tumors. At low doses, radiation is used in x-rays to see inside your body, as with x-rays of your teeth or broken bones. On This Page. How radiation therapy works against cancer. Types of radiation therapy.
Radiation Therapy - RadiologyInfo.org
WEBYour doctor may use machines to deliver treatment. Or the doctor may place radioactive sources inside your body. Radiation oncologists use radiation therapy to cure cancer, relieve pain, and ease related symptoms. Your doctor targets the radiation to the cancer as precisely as possible.