radical mastectomy
(medicine) Surgical removal of the breast, subcutaneous fat, muscle, lymph glands, and a wide area of skin for cancer.
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(medicine) Surgical removal of the breast, subcutaneous fat, muscle, lymph glands, and a wide area of skin for cancer.
Surgical removal of the entire breast, the pectoral muscles, the lymphatic-bearing tissue in the armpit, and other neighboring tissues. Also called Halsted's operation.
The noun has one meaning:
Meaning #1:
removal of a breast and the underlying muscles (pectoralis major and pectoralis minor) and lymph nodes in the adjacent armpit
Radical mastectomy is a surgical procedure in which the breast, underlying chest muscle (including pectoralis major and pectoralis minor), and
lymph nodes of the axilla are removed as a treatment for
breast cancer.
It was developed and first performed by William Stewart Halsted in 1882. From about 1895 to the mid-1970s about 90% of the women being treated for breast cancer in the US underwent the radical mastectomy.
Today, there are three main categories of mastectomy:
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