The American Cancer Society - Information for patients, family, friends, survivors and healthcare professionals. Learn about cancer, treatment options, clinical trials and support groups.
The National Cancer Institute/Cancer.Gov - Comprehensive information about cancer, treatment, coping and support, clinical trials and research.
Oncolink - Founded by cancer specialists at the Abramson Cancer Center of the University of Pennsylvania, Oncolink provides accurate cancer-related information for cancer patients, families, healthcare professionals and the general public.