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  2. Jul 2, 2024 · Radiation therapy Enlarge image. 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.

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  3. Radiation can be given off naturally, like from sunshine and, in low doses, from the earth and rocks. Radiation can also be produced artificially by machines. In lower doses, it is used for things like x-rays, to take pictures of the inside of your body. Radiation therapy to treat cancer uses much higher doses of radiation to destroy cancer cells.

  4. Radiation therapy or radiotherapy (RT, RTx, or XRT) is a treatment using ionizing radiation, generally provided as part of cancer therapy to either kill or control the growth of malignant cells. It is normally delivered by a linear particle accelerator .

  5. www.prhc.on.ca › cancer-care › radiation-therapyRadiation Therapy - PRHC

    The information on your CT scan is used to plan your radiation treatment. Please arrive and check-in 15 minutes before your appointment time. Before you leave your CT Simulation appointment you will be given your first treatment appointment. Radiation Therapy is located on the B1 Level of the DRCC.

  6. Radiation therapy uses high-energy radiation to kill or damage malignant tumour cells. Normal cells are able to recover from radiation damage better than cancer cells. External radiation therapy treatment is given from outside your body from a machine (linear accelerator) that delivers radiation. Internal radiation therapy places radioactive ...

  7. 3-dimensional conformal radiation therapy (3D-CRT) is a special way of giving radiation therapy that shapes the radiation beam to the tumour or treatment area. 3D-CRT uses CT or MRI images to create a precise 3D image of the tumour. The exact location and shape of the tumour is programmed into a computer and used to plan treatment.

  8. Apr 17, 2023 · Radiation therapy, or radiotherapy, is a type of cancer treatment in which specialists kill cancerous cells in the body by exposing them to ionizing radiation, such as X-rays, gamma rays, high-energy electrons or heavy particles. It is one of the most widely used cancer treatments, with around half of all patients requiring radiotherapy at some ...

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