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.

National Cancer Plan

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.

Learn More
Two people in white lab coats discussing something on a tablet.

NCI Fiscal Year 2025 Professional Judgment Budget Proposal

Each year, NCI prepares a professional judgment budget to lead progress against cancer.

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

Meet the NCI Director Live: February 22, 2024