• Cancer Information and Support International general information, search, chat, newsgroups, message boards, and more.

• Cancer Lynx An online 'zine for patients and professionals.

• Cancer News on the Net

• Cancer Options UK Designed to help patients and families find appropriate treatment options and services. Provides access to a nurse specialist.

• Cancer Prevention and Nutrition Campaigns encourages people to increase fruit and vegetable consumption to reduce the risk of cancer, heart disease, obesity, and other chronic diseases.

• Cancer Supportive Care Program (CSCP) provide multidisciplinary information and services for cancer patients, their families, and friends.

• Cancer Treatment Consultants assists patients and their families in accessing current cancer treatment information.

• Cancer.com Provides treatment information, support group listings, online education, decision-making resources, physician locator services and risk assessment tools.

• CancerBACUP Information and support from this UK organization which addresses many of the types of tumors. Includes access to online booklets and other resources.

• CancerEducation Disseminates educational programming in a multimedia electronic clips format. Aimed at both a lay and professional audience.

• CancerExperts MD Physcians located in Boston offer second opinions and personalized case reviews. Provides an online ask-a-doctor service.

• CancerFacts.com Offers cancer patients scientific medical information using the Cancer Profiler, an interactive information service.

• CancerFit Details the activities of a program at the Sedona Racquet Club in Arizona. Designed to help survivors maintain good physical, emotional and spiritual fitness.

• CancerNausea.com Presents information to help manage nausea and vomiting caused by chemotherapy or radiation treatments.

• CancerTest online ordering of home test kits for colorectal, bladder, and prostate cancer.

• CancerTrack Access to related news, books and links.

• Common Cold Information on causes, treatments and complications, alongside myths and recipes.

• Conquer Cancer.com connects cancer patients, friends, and family members as well as the medical community through chat, message board, events, and more.

• Conversations in Care Explores the challenges surrounding physician and patient communications in cancer.

• COX-2 Inhibitors: Cancer Information about these treatment agents which is based on an educational grant from the Pharmacia company.