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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NCI Launches Virtual Clinical Trials OfficeRemote support staff will include research nurses, clinical research associates, and clinical data specialists.
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Blood Test May Help Guide Colorectal Cancer TreatmentMeasuring tumor DNA in the blood may help guide who should get chemotherapy after surgery.
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New Approaches Aim to Improve Cancer Liquid BiopsiesUsing “priming agents,” researchers boosted the amount of tumor DNA fragments in blood.
Are You Ready to Contribute to Progress against Cancer?
Everyone has a role to play in the fight against cancer. Learn more and get involved.
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NCI Fiscal Year 2025 Professional Judgment Budget Proposal
Each year, NCI prepares a professional judgment budget to lead progress against cancer.
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Get Answers
Connect with a cancer information specialist at 1-800-4-CANCER, through live chat, or by email.
Get StartedMeet the NCI Director Live: February 22, 2024
Our Organization
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Senior LeadersInformation about NCI Director Dr. W. Kimryn Rathmell and other senior NCI leaders.
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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.