There are several well-known organizations that have made significant contributions to the cancer community:
American Cancer Society (ACS): Offers extensive resources, from educational materials to patient support services. CancerCare: Provides free professional support services including counseling, support groups, and educational workshops. National Comprehensive Cancer Network (NCCN): Offers guidelines for cancer treatment and support. Leukemia & Lymphoma Society (LLS): Focuses on blood cancers and provides research funding and patient support. Susan G. Komen: Dedicated to combating breast cancer through research, community health, global outreach, and public policy initiatives.