WebMD explains the use of radiation therapy for prostate cancer, including internal and external radiation therapy, how radiation therapy is performed, side effects, risks, and more.

Radiation therapy uses powerful, targeted high energy X-rays to destroy cancer cells. It may be combined with surgery and/or chemotherapy and other therapies, or it could be your only treatment.

Selective internal radiation therapy ... Your doctor can see if there are blood vessels that lead to other areas of the body and can block them with tiny coils. ... Analysis of a national programme ...

Our radiation oncologists use the latest technology available for radiation therapy. It’s important to understand how radiation therapy fits into your treatment plan so you can make choices about your ...

Radiotherapy: Radiation therapy, or radiotherapy, kills cancer cells and shrinks tumors by exposing them to high doses of radiation, which damages the cancer cells' DNA. Treatment usually involves ...

Another approach, stereotactic body radiation therapy, delivers high doses of radiation in fewer sessions — often over one to two weeks instead of the typical six. This method can be especially useful ...

When mutated, KRAS spurs out-of-control cell growth. Such mutations lead to up to a third of all cancer. Unlike external beam radiation, this method uses only the amount of radiation needed to beat ...

Stereotactic body radiation therapy (SBRT) administered prior to Nexavar (sorafenib) was associated with a clinically important but not statistically significant improvement in overall survival (OS) ...

Risks of cancer-causing radiation from X-rays, CT scans 03:00. Approximately 93 million computed tomography examinations, or CT scans, are performed on 62 million patients annually in the United ...

Abnormalities in hypothalamic–pituitary axis function frequently occur in cancer survivors following prophylactic or therapeutic cranial irradiation. Growth hormone deficiency is particularly ...

Since her treatment ended in early August 2024, Beard has remained cancer-free, Deraniyagala said. She also has no radiation toxicity affecting any other areas of her body, including her brain.