ecancer Competitors

The American Cancer Society is a leading cancer-fighting organization with a vision to end cancer as we know it, for everyone. We are the only organization improving the lives of people with cancer and their families through advocacy, research, and patient support, to ensure that everyone has an opportunity to prevent, detect, treat, and survive cancer. Learn more at cancer.org or by calling us at 1-800-227-2345.

The National Cancer Institute (NCI), part of the National Institutes of Health, is the lead federal agency for cancer research. For more information about NCI, visit us at www.cancer.gov. Privacy policy: https://www.cancer.gov/policies/privacy-security Engagement ≠ endorsement

The World Health Organization's mission: to promote health, keep the world safe, and serve the vulnerable. Working through offices in more than 150 countries, WHO staff work side by side with governments and other partners to ensure the highest attainable level of health for all people. Stay connected with WHO: Facebook https://www.facebook.com/WHO Twitter http://www.twitter.com/who Instagram: @who Google+ https://www.google.com/+who YouTube http://www.youtube.com/who