Breast cancer Definition: Breast cancer is cancer of breast tissue. Worldwide, it is the most common form of cancer in females, affecting approximately 10% of all women at some stage of their life in the Western world. Although significant efforts are made to achieve early detection and effective treatment, about 20% of all women with breast cancer will die from the disease, and it is the second most common cause of cancer deaths in women.

Featured Links

Susan G. Komen Breast Cancer Foundation - dedicated to eradicating breast cancer as a life-threatening disease by advancing research, education, screening, and treatment.

American Cancer Society: All About Breast Cancer - provides guides to understanding what breast cancer is, including causes, risk factors, detection, treatment options, and what to expect after treatment.

What You Need to Know About Breast Cancer - information from the National Cancer Institute to help people understand and cope with the illness.

BreastCancer.org - features extensive resources related to breast cancer.