Dedicated to helping people who face cancer. Learn about cancer research, patient services, early detection, treatment and education at cancer.org.

Get reliable cancer information from the American Cancer Society to help educate yourself, your health care staff, and learn where to find and order print materials for your patients.

The American Cancer Society offers programs & services to help you during & after cancer treatment including helping you find other free or low-cost resources available.

Explore the early days of the American Cancer Society, including how we got started, our first cancer education campaign, and early advances in cancer research.

The American Cancer Society is the nationwide community-based voluntary health organization dedicated to eliminating cancer as a major health problem by preventing cancer, saving lives, and …

Use these resources to learn more about terms related to cancer and parts of the body that might be affected by cancer. You can also learn about the history of cancer and how to find sources of …

Cancer starts when cells begin to grow out of control. Here is some information to help you better understand and define cancer.

Read stories of real people who have survived cancer and the positive impact the American Cancer Society had on their cancer journey.

Learn more about cancer occurrence and survival, as well as symptoms, prevention, early detection and treatment.

You'll find information on cancer prevention, reducing cancer risk, cancer types and treatment options, support programs and resources, and cancer research on cancer.org.