乳腺癌手术主要分乳房保留手术和乳房组织全切术两类 ,尽管乳房保留手术并非总是合适的 ,但证据表明它同全切术同样有效。乳腺癌的临床和病理特点影响手术类型的选择。乳腺癌手术的类型　 (1 )局部广泛切除术 /肿块切除术 :切除肿块及其周围正常组织约 1 cm以确保清除癌组织 ; Breast cancer surgery is mainly divided into breast-sparing surgery and total breast resection. Although breast-sparing surgery is not always appropriate, the evidence shows that it is as effective as total resection. The clinical and pathological features of breast cancer affect the choice of surgical type. The type of breast cancer surgery (1) extensive local resection / lumpectomy: removal of the mass and its surrounding normal tissue about 1 cm to ensure the removal of cancer tissue;