Hair loss can be emotionally distressing. Not all chemotherapy medicines cause hair loss, and some people have only mild thinning that is noticeable only to them. Your health professional will be able to tell you whether hair loss is an expected side effect wi

Breast cancer stages indicate how far cancer has spread within the breast, to nearby tissues, and to other organs. This information is obtained from the lymph node biopsy and other tests such as blood tests, bone scans, and X-rays.

Breast cancer is the abnormal growth of the cells that line the ducts and lobes of the breast. The classification of breast cancer is based on...

Explains common breast cancer symptoms and signs, as well as tips for detecting breast cancer early.

Get the breast cancer information you need -- about risks, detection and treatment.

Invasive Breast Cancer

WebMD helps you understand why it is so important to continue monitoring your breasts and look for possible recurrence of breast cancer.

Diagnosing Breast Cancer in younger women (under 40 years old) is more difficult because their breast tissue is generally denser than the breast tissue in older women.

Information about Breast Cancer and pregnancy, how Breast Cancer is diagnosed in pregnant women, breastfeeding, and getting pregnant after Breast Cancer.

Includes information on male breast cancer, which men are more likely to get breast cancer, how rare the disease is in men, and common male breast cancer symptoms.

Offers information on inflammatory breast cancer symptoms, how it is diagnosed, and what treatments are available.

Learn about the possible side effects of breast cancer treatments.

Describes lyphedema as a side effect of breast cancer surgery, who is at risk, common symptoms, and treatment of lyphedema.

Describes how breast cancer and chemotherapy can impact fertility and the chances of becoming pregnant in some patients.