• Cancer Patient Care Offers services for patients in the states of Washington and Idaho.

• Cancer Sucks Charity with a definite point of view offers news, links, message board, merchandise, pictures and events. Located in Bixby, Oklahoma.

• Cancer-help.org Links to articles about tumors, treatments and care.

• Cancer-Pain.org formed to help cancer patients receive the pain treatment they deserve.

• Cancer411.org offers clinical cancer trial information in a searchable database. Also includes cancer patient resources, streaming newscasts, and news articles.

• CancerCare Topics of interest to patients and their families including treatment side-effects, pain control, nutrition and bereavement.

• CancerHope Foundation Resource aimed at cancer education which is affiliated with the E.C. Rost Cancer Treatment Centers. Located in Florida.

• CancerOption.com comprehensive cancer and immunological information portal to provide visitors with alternative therapies, nutritional supplements, and links.

• CancerWise online publication from the University of Texas M.D. Anderson Cancer Center containing information about cancer treatment, research, support programs, prevention, and more.

• Carl Wilson Foundation focusing on the funding of cancer research and to aid those afflicted with the disease. Established by the two sons of Carl Wilson, founding member of The Beach Boys.

• Charlotte Geyer Foundation provides funding for research into the cause, prevention, and treatment of cancer.

• Choose Life Foundation Endeavors to give cancer patients and families hope, encouragement, and spiritual inspiration through education and financial support. Located in Maine.

• Climbing For A Cure strives to spread awareness of cancer and other disease prevention through mountaineering and climbing events, educational programs, and inspirational seminars.

• Coalition of National Cancer Cooperative Groups group of national cancer cooperative groups engaged in clinical cancer trials.

• Colorado Cancer Foundation Provides information about this non-profit organization located in Boulder, Colorado.

• Compute Against Cancer philanthropic distributed computing effort spanning research in cancer prevention, treatment, cure, and support.

• Corporate Angel Network not-for-profit organization, provides free plane transportation for cancer patients going to/from recognized cancer hospitals by using empty seats aboard corporate aircraft operating on business flights.

• Cycle of Hope Information and inspirational material to those who have been affected by cancer. Information about Lance Armstrong and his winning the Tour de France.

• DIPEx: Cancer Includes audio and video interviews of patient experiences.

• F?d?ration Nationale des Centres de Luttes Contre le Cancer (FNCLCC) public,administratives and scientific data.