Radiation therapy - Mayo Clinic
网页2024年7月2日 · 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.
Radiation Therapy for Cancer - NCI
网页2019年1月8日 · 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.
Radiation therapy - Wikipedia
网页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.
How Radiation Therapy Is Used to Treat Cancer
网页More than half of people with cancer get radiation therapy. Sometimes, radiation therapy is the only cancer treatment needed and sometimes it's used with other types of treatment. The decision to use radiation therapy depends on the type and stage of cancer, and other health problems a patient might have.
放射治療 - 维基百科，自由的百科全书
网页放射治療 （英語： radiation therapy，radiotherapy）簡稱 放療，是一種治療 癌症 的方式，原理為使用由 直线加速器 （英语：Linear particle accelerator） 或放射性核種制造的高能 游離輻射 來控制或破壞 恶性 細胞。. 放射治疗可以治愈一些仅在特定身体部分内存在的癌症 ...
What is radiotherapy? | Cancer treatment | Cancer Research UK
网页What is radiotherapy? Radiotherapy means the use of radiation, usually x-rays, to treat cancer. You might have radiotherapy from inside the body, called internal radiotherapy. Or external radiotherapy, which is from outside the body. You may have radiotherapy: to try to cure cancer; reduce the chance of cancer coming back; to help relieve symptoms
Radiation Therapy - Johns Hopkins Medicine
网页Radiation therapy is a type of cancer treatment. You may also hear it called radiotherapy or therapeutic radiology. Radiation therapy kills cancer cells with beams of high-energy X-rays, gamma rays, or charged particles (called electrons or …
Radiation Therapy for Cancer: How Does It Work? - Cleveland Clinic
网页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 treatments, like surgery or chemotherapy .
Radiation Therapy | Radiation Treatment for Cancer
网页Radiation may be used alone or with other treatments, such as surgery, chemotherapy, hormones, or targeted therapy. If your treatment plan includes radiation therapy, knowing how it works and what to expect can often help you prepare for treatment and make informed decisions about your care.
What is Radiation Therapy? - IAEA
网页2023年4月17日 · 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.