Comprehensive Cancer Information
Accurate, up-to-date, comprehensive cancer information from the U.S. government’s principal agency for cancer research.
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Funding Policy – Research Grants
NCI funding policy for research project grant (RPG) awards reflects the funding goals of the institute, NIH, and HHS.
Discovery: Natural Compound Offers Hope
NCI Story of Discovery describes how researchers discover the lifesaving compound Taxol, a drug now commonly used to treat breast and ovarian cancers.
Contact NCI
Information specialists at NCI’s Cancer Information Service (CIS), NCI’s contact center, are available to help answer your cancer-related questions whether you are a patient, family…
Cancer Causes and Prevention Research
Find the latest research articles on cancer causes and risk factors for cancers and how some cancers may be prevented.
Cancer Causes and Prevention
Covers known cancer risk factors, how certain cancers can be prevented, and ongoing research into causes and prevention.
What Is Cancer?
Explanations about what cancer is, how cancer cells differ from normal cells, and genetic changes that cause cancer to grow and spread.
Cancer Clinical Trials Information
Explains cancer clinical trials, including what they are, why they are important, things to think about when deciding to take part, and questions to ask…
Types of Cancer Treatment
This page lists the different cancer treatments, including chemotherapy, radiation therapy, immunotherapy, and targeted therapy and takes you to more information about each type.
Childhood Cancers
Information about the common types of pediatric cancers, the latest treatments, where to go for treatment, and where to find information about coping and survivorship.
Metastatic Cancer: When Cancer Spreads
Metastatic cancer is cancer that spreads from its site of origin to another part of the body. Learn how cancer spreads, possible symptoms, common sites…