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Learn About Breast Cancer in Men

Whether you’re worried about developing male breast cancer, making decisions about treatment, or trying to stay well after treatment, we can help. Find information in our Detailed Guide.

Breast Cancer in Men Causes and Risk Factors

Learn about the causes of breast cancer in men and what you might be able to do to help lower your risk.

Breast Cancer in Men Treatment and Support

If you are facing male breast cancer, we can help you learn about your treatment options and possible side effects, and point you to information and services to help you get through treatment and live well afterward.

Explore Research

The American Cancer Society is committed to relentlessly pursuing the answers that will save lives from male breast cancer. In fact, the Society has been a part of nearly every major cancer research breakthrough in recent history. 

Get Involved

You can make a difference in the fight against cancer by volunteering your time, participating in an event, or donating to the cause. Find out about all the ways you can get involved today. 

Stories of Hope

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Read inspiring stories of men living with breast cancer.

Read More Stories

Online Support Communities

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Facing male breast cancer?  Connect with patients, survivors, and caregivers through the American Cancer Society's online communities, including WhatNext and Cancer Survivors Network.