Learn About Cancer | American Cancer Society

Learn About Cancer

More than one million people in the United States get cancer each year. Whether you have cancer or are close to someone who does, understanding what to expect can help you cope. In this section you can find basic information about cancer and what causes it, as well as in-depth information about specific types of cancer, their risk factors, early detection, diagnosis, and treatment options.

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Learn about a specific type of cancer, its risk factors, early detection, diagnosis, treatment and more.

Get accurate, credible information on a variety of cancer topics from the experts at the American Cancer Society.

Stories of Hope

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Find inspiration, hope, and support in these stories about other people whose lives have been touched by cancer.

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