Accurate, up-to-date, comprehensive cancer information from the U.S. government's principal agency for cancer research.

Information from the National Cancer Institute about cancer treatment, prevention, screening, genetics, causes, and how to cope with cancer.

Cancer Types Find a cancer type using the search box below. Select a cancer type

This page is a gateway to basic information about how cancer develops, trends in cancer cases and deaths, and how cancer affects different populations.

Primary liver cancer is cancer that forms in the liver. Bile duct cancer (cholangiocarcinoma) is cancer that forms in the bile ducts. Learn about the types of liver and bile duct cancer, causes …

This page lists the different cancer treatments, including chemotherapy, radiation therapy, immunotherapy, and targeted therapy and takes you to more information about each type.

The Stephenson Cancer Center at the University of Oklahoma is Oklahoma’s only National Cancer Institute (NCI) Designated Cancer Center, a distinction it earned in 2018 and renewed …

Breast cancer forms in the tissues of the breast. Learn about where breast cancer starts and access information about symptoms, treatments, and more.

Smoking causes most lung cancers, but nonsmokers can also develop lung cancer. Explore the links on this page to learn more about lung cancer treatment, prevention, screening, statistics, …

May 14, 2025 · There is some evidence that inherited cancer-related genetic changes, often called germline mutations, may bear some responsibility for the growing number of early-onset …