Improving the lives of all people through cancer research
For People Affected by Cancer
NCI is the nation’s trusted source for cancer information. We are here for you with information about causes and risk factors, symptoms, how cancer is diagnosed, and treatment options.
For Researchers
Support for the best science underpins everything NCI does. Explore our resources to help researchers conduct their work and apply for funding and training opportunities.
Featured News and Research
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Why Are Cancer Diagnoses Rising in People Under Age 50?Researchers are looking at environmental, lifestyle, and other factors as potential contributors.
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Predicting Breast Cancer AggressivenessSubstantial changes in breast tissue may be associated with increased risk of aggressive breast cancer and poorer rates of survival.
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Rapid Genetic Test Could Help During Brain Cancer SurgeryThe experimental test identifies cancer-fueling mutations in tumor tissue during surgery.
Common Moles, Dysplastic Nevi, and Risk of Melanoma
Photos and facts about moles, cancer, and the risk factors for melanoma.
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Senior LeadersInformation about NCI senior leadership.
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NCI Divisions, Offices, and CentersNCI has 30 divisions, offices, and centers who work together to build, maintain, and enhance a cohesive and comprehensive cancer research agenda.
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Advisory Boards and Review GroupsNCI relies on advisory committees to provide advice on the National Cancer Program, NCI scientific priorities, and more.
The Power of Improved Data Sharing - Childhood Cancer Data Initiative