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  1. Radiation Therapy for Cancer - NCI

    May 15, 2025 · 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 …

  2. Radiation therapy - Wikipedia

    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 …

  3. Radiation therapy - Mayo Clinic

    Jul 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 …

  4. Home - Radiotherapy Centers of Kentuckiana

    We believe that precision cancer care should be available to all patients, close to home. Radiotherapy Centers of Kentuckiana is proud to offer state-of-the-art radiation therapy in our standalone cancer …

  5. What is radiotherapy? | Cancer treatment | Cancer Research UK

    Radiotherapy means the use of radiation, usually X-rays, to treat cancer. There are 2 main types - external and internal radiotherapy.

  6. Radiation Therapy for Cancer: How Does It Work? - Cleveland Clinic

    Radiation therapy — or radiotherapy — is a common cancer treatment that uses radiation (usually high-powered X-rays) to kill cancer cells. Radiation therapy may be used independently or alongside other …

  7. Radiotherapy | What It Is and How It Treats Cancer | Worldwide …

    Sep 16, 2025 · What is radiotherapy? Radiotherapy, sometimes called radiation therapy, is a form of cancer treatment that uses special 'ionising' radiation to target cancer cells. Ionising radiation is a …

  8. Radiotherapy - NHS

    Find out about radiotherapy, including what it is, how it works, when it's used, how it's given and the possible side effects.

  9. Radiation Therapy: Purpose, Procedure, Side Effects, and More

    Feb 19, 2025 · There are two types of radiation therapy: external beam radiation (EBRT) and internal radiation. Your doctor will consider many factors when deciding which is best for you, including: With...

  10. Radiotherapy - Latest research and news | Nature

    Dec 8, 2025 · Radiotherapy, or radiation therapy, is the clinical use of high energy rays (ionizing radiation) to induce DNA damage in all exposed cells to ultimately kill cancer cells or prevent cancer...