Abstract: Interpretation of the key contents of Chinese Society of Breast Surgery Practice Guideline（2021 edition）                        XIANG Hong-yu, LIU Qian, LIU Yin-hua. Breast Disease Center, Peking University First Hospital, Beijing 100034,China
Corresponding author:LIU Yin-hua, E-mail:liuyinhua7520@163.com
Abstract    Breast disease is one of the most common diseases of women worldwide. Although the clinical diagnosis and treatment has progressed rapidly in recent years, surgical procedures are still very important treatment methods of breast diseases. Chinese Society of Breast Surgery (CSBrS) Practice Guideline 2021 compiled by Chinese Society of Breast Surgery will soon be published. Referred to GRADE (Grading of Recommendations Assessment, Development and Evaluation) system, the expert group of CSBrS conducted in-depth discussions on 20 basic problems of breast surgery in China, and prioritized levelⅠand levelⅡevidences into the guideline evaluation system based on the characteristics of clinical research outcomes in China. Meanwhile, expert group also comprehensively considered the accessibility of the guideline in clinical practice in China, and gave recommendations with different strength. The aim of the guideline was to provide feasible reference for Chinese breast surgeons in clinical practice.

Key words: breast surgery, practical guideline, GRADE system

摘要： 乳腺疾病是女性最常见的病种之一。近年来，尽管临床诊治水平不断进步，但是外科手术仍然是重要的治疗手段之一。由中华医学会外科学分会乳腺外科学组编写的2021版《中华医学会乳腺外科临床实践指南》即将出版发行，该指南在参考GRADE系统标准基础上，对乳腺外科领域亟待解决的20项临床基本问题进行深入讨论，专家组结合中国临床研究特点，优先选择Ⅰ类和Ⅱ类证据纳入指南评价体系，并结合中国临床实践的可及性提出不同强度的推荐意见，旨在为中国乳腺疾病专业医师在临床实践中提供参考借鉴。

关键词: 乳腺外科, 临床实践指南, GRADE系统