Internet Sites
	cancer.gov Published by the National Cancer Institute (NCI). MIRODA This is the site for the Medical Imaging and Radiation Oncology Data Alliance. The site contains information on medical imaging and radiation oncology.

Organizations, Associations, and Agencies
	American College of Radiation Oncoloy American College of Radiology American Society for Therapeutic Radiology and Oncology American Society of Radiologic Technologists International Society for Radiation Oncology Radiation Therapy Oncology Group RTOG is a cooperative organization whose objectives include a cancer study research group and quality of life for cancer patients. RTOG is funded by the National Cancer Institute and is under the auspices of the American College of Radiology.
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Consumer Health Information
	MEDLINEplus: Radiation Therapy This page provides a brief explanation of radiation therapy. OnTumor.com This site is described as a "starting point for cancer treatment information on the web".
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Dictionaries, Directories, and Encyclopedias
	Radiation Oncology Glossary This glossary is from the Departments of Radiation Oncology at Continuum Cancer Centers of New York.
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