The American Cancer Society has information on breast cancer and most other types of cancer.
The Susan G. Komen Foundation supports research and community-based outreach programs related to breast cancer.
The National Breast Cancer Foundation works to increase breast cancer awareness and to provide mammograms for those in need.
The National Cancer Institute is part of the U.S. National Institutes of Health (NIH).
Young Survival Coalition is an international nonprofit group that is dedicated to the concerns and issues of young women with breast cancer.
The Intercultural Cancer Council promotes cancer research, policies, programs, and partnerships in racial and ethnic minorities as well as medically underserved groups in the U.S.
Sisters Network, Inc. is a breast cancer survivors' organization for African-American women. Its goal is to increase awareness of breast cancer in the black community and to reduce the higher rates of mortality from breast cancer among black women.
SHARE Cancer Support is a nonprofit organization that offers educational resources, a helpline, and support groups for women affected by breast, ovarian, uterine or metastatic breast cancer, with a special focus on medically underserved communities.
