Many women do not learn much about breast health unless they breastfeed or they have a problem that needs medical attention. Becoming familiar with breast anatomy and physiology can help you understand the normal changes that occur during your lifetime. This knowledge is a good place to start learning about health problems and conditions that affect the breasts.
The breasts are made up of a complex network of milk-producing sacs, passageways for carrying milk, supporting tissue, lymph nodes, glands, tiny muscles and fat. Throughout puberty and menopause, not only does the look of the breasts change but also the structure and function of the breasts. This section describes these changes, explains breast cancer and other breast conditions as well as includes basic statistics on breast cancer.
For information on male breast health, visit Breast Cancer Facts for Men.
Updated 05/28/09