NCI is the nation's trusted source for cancer information
Overweight and obesity are linked to increased risks of a number of cancers.
Researchers are investigating factors that might predict who’s at risk and how to lessen its impact.
With our new basic search form, you can find a trial or contact the NCI for help via phone, email, or online chat.
Learn more about treatment
Supportive information on managing the physical and emotional effects of cancer and treatment for both patients and caregivers.
Information to help with talking about and coping with advanced cancer, making choices about care, and end-of-life planning.
Information on choosing a doctor or treatment facility, home care, financial help, insurance coverage, end-of-life planning, and resources to help you avoid scams.
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Though relatively rare, ovarian cancer is the fifth leading cause of cancer death for women in the United States. See our evidence-based information about ovarian cancer.
NCI offers free information on cancer topics in English and Spanish. Get live help at 1-800-4-CANCER.