Breast cancer, which is the most common type of cancer, affects nearly 270,000 people in the U.S. each year. Here you will find information on the symptoms, causes, stages, and treatment of breast cancer.

Breast Cancer Basics

Mature woman doing self breast exam at home
Early Breast Cancer Signs and Symptoms

Metastasic Breast Cancer

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Metastatic Breast Cancer Signs and Symptoms
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What Is Metastatic Breast Cancer?
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Metastatic Breast Cancer Treatments

Explore Breast Cancer

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Cardio, Strength Training May Be Beneficial For Stage IV Breast Cancer Patients, Study Finds
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Study: AI-Supported Mammogram Screening Helped Doctors Detect 20% More Breast Cancer Cases
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