Medicine: The Cancer Information Network

This noncommercial site, "founded to provide support and information to cancer patients and their caregivers," offers access to current information on many types of cancers, including breast, colorectal, esophageal, lung, and so on. Sections include news & features, support, and prevention, lists of related websites, support organizations, and a glossary of cancer terms. <http://www.thecancer.info/>