| American Society of Clinical Oncology: The information provided by ASCO is extensive and aimed towards health professionals. |
| caBIG: An initiative of the U.S. National Cancer Institute to link researchers, physicians, and patients throughout the cancer community. |
| Cancer Research Institute: Researching the science of cancer immunology. |
| Cancer Therapy Evaluation Program: CTEP is a program of the U.S. National Cancer Institute that provides support for clinical trials. |
| CancerWorld: Coalition of international cancer organizations with an aim to bring providers together for the good of developed and lesser-developed countries. |
| Chemical Carcinogenesis Research Information System: CCRI is a database sponsored by the National Cancer Institute containing data and information on carcinogens, mutagens and tumor promotors. |
| International Agency for Research on Cancer: The World Health Organization's leading source for information about cancer. The mission is to coordinate and conduct research on causes and to develop scientific strategies for control. |
| International Association of Cancer Registries: Portal for links to registries worldwide. Gives information on the activities of the organization including software, publications, guidelines and standards. |
| International Institute of Anticancer Research: Information about the organization, AntiCancer Research journal, In Vivo journal, Cancer Genomics & Proteomics journal and related international conferences. |
| International Psycho-Oncology Society: A professional organization concerned with the psychosocial and behavioral dimensions of cancer. |
| M.D. Anderson: WHO Center for Supportive Cancer Care: Learn about this World Health Organization center focused on bringing the latest in treatment and research to developing countries, especially in Asia and Latin America. |
| Modena Cancer Registry: Italian entity that collects and presents information concerning tumors diagnosed in the province of Modena. |
| NCI: Center for Cancer Research: Details about the organization, including a mission statement, press releases, event calendar, research opportunities and a newsletter. |
| The Barbados Cancer Society: Dedicated to public education about cancer, as well as promoting prevention measures and efforts at early detection. |
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