Research progress of breast conserving surgery combined with intraoperative radiotherapy for early stage breast cancer

VernacularTitle:早期乳腺癌保乳手术联合术中放疗研究进展
Author: Yahui LI ¹ ; Lianhua ZHANG ; Xiaopin CHEN
Author Information

1. 400016,重庆医科大学附属第一医院肿瘤科
Keywords: Early stage breast cancer; Breast conserving surgery; Intraoperative radiotherapy
From: Chinese Journal of Endocrine Surgery 2018;12(1):85-88
CountryChina
Language:Chinese
Abstract: Currendy,the incidence of breast cancer ranks first at home and abroad of female cancer and the age of onset tends to be younger.Due to the local changes of the tumor residual cavity after the breast conserving surgery,we can't accurately delineate the irradiation range using traditional breast conserving surgery combined with external irradiation of whole breast and tumor bed plus the amount,and the course of treatment is longer.Intra-operative radiation therapy(IORT) can avoid the impact of respiratory motion and postural changes.Meanwhile,it can immediately irradiate the tumor bed during operation accurately.For patients,IORT can shorten the cycle of radiotherapy and reduce irradiation on the skin and subcutaneous tissue.So IORT is convenient,easy to be accepted,and has relatively few complications,good cosmetic results and so on.In recent years,more and more Cancer Center choose breast conserving surgery combined with IORT for treatment of early stage breast cancer and make relative researches in terms of the indications,methods,dosage,efficacy and prognosis of IORT.