在乳腺癌的外科治疗中，自１８９４年Ｈａｌｓｔｅｄ氏首次提出乳腺癌根治术至今已一百多年了，并成为一种传统标准术式。但是，自本世纪３０年代Ｐａｔｅｙ报道保留胸大肌的改良根治术疗效满意之后，国内外学者对改良根治术已有大量报道，大多数作者认为改良根治术疗效并... In the surgical treatment of breast cancer, Halsted’s radical mastectomy has been proposed for the first time since 1894 and has become a traditional standard surgical technique. However, since Patey reported in the 1930s that the curative effect of modified radical mastectomy was satisfactory, domestic and foreign scholars have reported extensively on modified radical mastectomy. Most authors believe that the efficacy of radical mastectomy is improved...