NCCN

中国性病艾滋病防治协会

This non-profit site contains an overview of cancer resources on the Internet. It contains information for both parents and physicians, with over 4000 links to pages with cancer information available via various sub-menus: by disease type, locations etc.

The International Society for Infectious Diseases (ISID) brings together a network of over 80,000 individuals from around the world.

肿瘤医生 |抗癌社区 |公益

Accurate, up-to-date, comprehensive cancer information from the U.S. government's principal agency for cancer research.

American Cancer Society | Information and Resources about for Cancer: Breast, Colon, Lung, Prostate, Skin