Female medical professional reviewing results with a patient and caregiver.

Improving the lives of all people through cancer research

For People Affected by Cancer

Cancer patient and caregiver speaking with a doctor.

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

Female researcher writes on a sample vial while sitting by a microscope.

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.

Diverse healthcare illustration that shows 15 diverse doctors and patients grouped into 3 distinct families

National Cancer Plan: Eliminate Inequities

Everyone needs equitable access to cancer care.

Learn More
Illustration depicting a silhouette of ten people with different ages, backgrounds, and abilities in front of a centrally illuminated blue and red background. A connected series of people icons throughout the image represents data collected from individuals and groups.

NCI 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 More
Representative on a headset helping a patient who has called in for assistance

Get Answers

Connect with a cancer information specialist at 1-800-4-CANCER, through live chat, or by email.

Get Started

Genetics and Cancer Treatment