保留乳房治疗(breast conservation therapy,BCT)目前已成为包括中国在内的世界各国早期乳腺癌治疗的首选,而放射治疗则是保留乳房治疗的重要组成部分。外科医生是保留乳房治疗中的关键角色,这种角色不但体现在保留乳房手术中,也体现在保留乳房手术的各个环节对术后放疗的影响 Breast conservation therapy (BCT) has become the first choice for the treatment of early breast cancer in countries around the world including China, and radiation therapy is an important part of breast cancer treatment. Surgeons are key players in the maintenance of breast treatment. This role is not only reflected in the preservation of breast surgery, but also reflected in the impact of various aspects of breast surgery on postoperative radiotherapy.