乳癌是妇女常见肿瘤 ,早期浸润性乳癌手术切除是其主要治疗方法。近 2 0年来由于前瞻性随机对比临床试验综合分析结果 ,认识到乳癌为一全身性疾病 ,故手术治疗早已发生变迁 ,Halsted术自1984年后已被废弃。但不管是保留乳房手术 ,还是全乳切除术 ,腋淋巴结解剖(axillary lymph Breast cancer is a common tumor in women. The surgical treatment of early invasive breast cancer is the main treatment method. In the past 20 years, as a result of comprehensive analysis of prospective randomized clinical trials, we have recognized that breast cancer is a systemic disease, so surgical treatment has long since changed. Halsted surgery has been abandoned since 1984. But whether it is breast surgery or total mastectomy, axillary lymph