General Information American Association for Cancer Research (AACR) American Cancer Society (ACS) American Institute for Cancer Research (AICR) Association of Cancer Online Resources (ACOR) Canadian Cancer Society (CCS) Cancer Research Institute (CRI) National Cancer Institute (NCI) OncoLink: The University of Pennsylvania Cancer Center Resource Prevent Cancer Foundation Advocacy Groups Alliance for Lung Cancer (ALCASE) International Union against Cancer (ICF) National Breast Cancer Coalition (NBCC) National Coalition for Cancer Survivorship (NCCS) National Colorectal Cancer Coalition (NCCRA) National Ovarian Cancer Coalition (NOCC) Specific Cancer Types American Brain Tumor Association (ABTA) Bone Tumor.org Gynecologic Cancer Foundation (GCF) Leukemia and Lymphoma Society of America (LLSA) Liver Cancer Network Lymphoma Research Foundation (LRF) Melanoma Patients’ Information Page (MPIP) Multiple Myeloma Research Foundation (MMRF) Prostate Cancer Foundation Skin Cancer Foundation Susan G. Komen Breast Cancer Foundation Testicular Cancer Resource Center (TCRC) Yul Brynner Head and Neck Cancer Foundation Cancer Statistics Cancer Facts & Figures National Center for Health Statistics Surveillance Epidemiology and End Results Patient Information General Information Cancerbackup (UK and Europe specific)CancerCare Cancer Symptoms.org Cancer.Net (Formerly People Living With Cancer) CancerQuest
Support Groups American Hospice Foundation Cancer Hope Network Corporate Angel Network Gilda's Club Worldwide GriefNet Hospice Patients Alliance (HPA) Starlight Starbright
Illustrations Medical Illustration Gallery (Cancer.Net) NCI Visuals Online A.D.A.M. Medical Encyclopedia
Special Population: Children Candlelighters Childhood Cancer Foundation (CCCF) CureSearch: National Childhood Cancer Foundation (NCCF) St. Jude Children's Research Hospital SuperSibs
Patient's Personal Web Sites CancerGuide: Steve Dunn’s Cancer Information Page Cathy’s EC (Esophageal Cancer) Café Childhood Cancer Guides