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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Study Identifies Hundreds of Cancer Drug Targets
The study, which used data from NCI’s CPTAC, may fuel development of new cancer drugs.
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DNA From an Ancient Virus Helps Many Cancers Grow
Researchers have found the DNA fragment helps turn on cancer-related genes.
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R15 Program: Growing the Cancer Research Workforce
The grant program supports researchers, and their students, at smaller institutions.
Childhood Cancer Data Initiative (CCDI)
CCDI addresses the critical need to collect, analyze, and share childhood cancer data.
Learn MoreNCI Fiscal Year 2026 Annual Plan & Professional Judgment Budget Proposal
Each year, NCI prepares a plan for advancing cancer research and proposes the budget required to fund a broad research portfolio.
Learn MoreGet Answers
Connect with a cancer information specialist at 1-800-4-CANCER, through live chat, or by email.
Get StartedOur Organization
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Senior Leaders
Information about NCI Director Dr. W. Kimryn Rathmell and other senior NCI leaders.
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NCI Divisions, Offices, and Centers
NCI 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 Groups
NCI relies on advisory committees to provide advice on the National Cancer Program, NCI scientific priorities, and more.