Oncolink Pediatric Cancer
Oncolink, from the University of Pennsylvania Cancer Center, was the first oncology resource on the Internet. Provides information relevant to cancer patients, families, and others.

National Cancer Institute (NCI)
This site contains a comprehensive cancer database with peer-reviewed information on disease descriptions, treatment, supportive care, clinical trials, etc.

National Childhood Cancer Foundation (NCCF)
This site provides information about childhood cancer and lists member hospitals of the Children's Oncology Group.

American Cancer Society (ACS)
"For the cancer patient, knowledge means the power to understand your specific disease and the best treatment options available." This direct quote from an ACS page is reflected throughout the site.

National Marrow Donor Program (NMDP)
Describes the National Marrow Donor Program (NMDP), the international leader in the facilitation of unrelated marrow transplantation. Provides information on unrelated marrow and blood stem cell transplants.

Leukemia & Lymphoma Society
Provides information specific to the diagnosis, treatment and outcomes of leukemia and lymphoma. Offers resources to improve the quality of life of patients and their families.

Pediatric Oncology Resource Center
A place for parents, friends, and families of teens who have or had childhood cancer, providing resources, Web links, references, information and first hand knowledge.

The BMT InfoNet
Provides information on marrow and blood stem cell transplants, current news, and support resources.

The Brain Tumor Association
Developed for brain tumor patients and their families, this site provides information on brain tumor, treatment explanations, support resources, and research updates.

Aplastic Anemia and MDS International Foundation, Inc.
Provides information specific to the diagnosis, treatment and outcomes of myelodysplastic syndromes and aplastic anemia, and provides support resources to patients and their families.