National Cancer Institute (NCI)
Read NCI information about types of cancer treatment, including radiation therapy; information about radiation therapy side effects; and the booklet Radiation Therapy and You: Support for People with Cancer.
American Cancer Society
Read radiation therapy information from ACS.
American Society for Radiation Oncology (ASTRO)
Read radiation therapy information on RT Answers, the ASTRO patient Web site.
Cancer Lifeline provides emotional support, resources, educational classes and exercise programs to support people with cancer.
American Society for Clinical Oncology (ASCO)
Read radiation therapy information on Cancer.Net, the ASCO patient Web site.
Radiological Society of North America (RSNA)
Read radiation therapy information on RadiologyInfo, the RSNA patient Web site. (Scroll down to “Radiation Therapy (Cancer).”)
American Brachytherapy Society (ABS)
Read brachytherapy information from ABS.