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Learn About Kaposi Sarcoma

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

Kaposi Sarcoma Causes and Risk Factors

Learn about the causes of Kaposi sarcoma and what you might be able to do to help lower your risk.

Kaposi Sarcoma Treatment and Support

If you are facing Kaposi sarcoma, 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 Kaposi sarcoma. 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. 

Online Support Communities

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