A mastectomy is the removal of the entire breast. This is called total or simple mastectomy. In a modified mastectomy, the breast is removed along with the lymph nodes under the arm, the lining over the chest muscles, and sometimes part of the chest wall muscles.
ByHealthwise Staff Primary Medical ReviewerSarah Marshall, MD - Family Medicine Specialist Medical ReviewerDouglas A. Stewart, MD - Medical Oncology
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