乳腺癌保留乳房手术在欧美发达国家已成为常规手术。随着临床医生对乳腺癌的认识愈加全面 ,以及局部放射治疗设备的发展和技术的提高 ,国内也开始展开保留乳房手术的研究。由于手术和放疗以后的乳房外形变形 ,对患者的社会心理及生活质量有着重大影响[1,2 ] 。因此 ,开展手术及 Breast conserving breast surgery in developed countries in Europe and the United States has become a routine operation. As clinicians become more and more aware of breast cancer, as well as the development of local radiotherapy equipment and technology to improve, the domestic began to retain breast surgery research. Due to the surgical and radiotherapy breast shape deformation, the patient’s social psychology and quality of life have a significant impact [1,2]. Therefore, to carry out surgery and