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  1. 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.

    • History

      History of radiation therapy. The history of radiation...

  2. Radioterapia, ou radioncologia, é uma especialidade médica focada no tratamento oncológico utilizando radiação ionizante. [ 1] Técnica. A radioterapia utiliza a radiação ionizante no tratamento de tumores, principalmente os malignos e baseia-se na destruição do tumor pela absorção de energia da radiação.

  3. 8 de jan. de 2019 · Learn how radiation therapy kills or slows cancer cells by damaging their DNA. Find out about the types, uses, side effects, and costs of radiation therapy for different cancers.

  4. Radiation therapy began with radium and with relatively low-voltage diagnostic machines. In France, a major breakthrough took place when it was discovered that daily doses of radiation over several weeks greatly improved the patient’s chance for a cure. The methods and the machines that deliver radiation therapy have steadily improved since then.

  5. Há 3 dias · radiation therapy, the use of ionizing radiation (high-energy radiation that displaces electrons from atoms and molecules) to destroy cancer cells. Early developments in radiation therapy. Radiation has been present throughout the evolution of life on Earth.