American Cancer Society
The American Cancer Society (ACS) is a nationwide, community- based voluntary health organization. Headquartered in Atlanta, Georgia, the ACS has state divisions and more than 3,400 local offices.

Association of Cancer Online Resources
Provides information to cancer patients and those who care for them through the "creation and maintenance of cancer-related Internet mailing lists and web based resources." ACOR also offers access to nearly 100 public email cancer support groups, as well as ACOR-supported web sites.

Cancer Care, Inc.
Cancer Care, Inc. is a nonprofit organization "whose mission is to provide free professional help to people with all cancers through counseling, education, information and referral, and direct financial assistance." Maintains links to support, education, treatment and information services.

CancerNet
The National Cancer Institute coordinates the National Cancer Program, which conducts and supports research, training, health information dissemination, and other programs with respect to the cause, diagnosis, prevention, and treatment of cancer, rehabilitation from cancer, and the continuing care of cancer patients and the families of cancer patients.

Food and Drug Administration
Center for Drug Evaluation and Research

OncoLink
Cancer information from the University of Pennsylvania Cancer Center including news, book reviews, disease and patient support links.

Susan G Komen Breast Cancer Foundation
Since 1982, the Komen Foundation has been working to educate and empower women to take care of their health and to sponsor research to eradicate breast cancer as a life-threatening disease.

Women's Cancer Network
Official site of the Gynecologic Cancer Foundation. It has information on the organization, the types of cancer that affect women, cancer risks for women and a search engine to locate gynecologic oncologists.