1. Department of Surgery Breast Disease Center The First Affiliated Hospital Sun Yat‐Sen University GuangzhouChina
2. Department of Breast Surgery Guangxi Tumor Institute and Hospital NanningChina
3. Department of Breast Surgery The First Affiliated Hospital of Wenzhou Medical College WenzhouChina
4. Department of Oncology First Affiliated Hospital of Dalian Medical University DalianChina
5. Department of Breast Surgery Sichuan Cancer Hospital ChengduChina
6. Department of Oncology Fujian Provincial Tumor Hospital FuzhouChina
7. Department of Breast Surgery Second Affiliated Hospital College of Medicine Zhejiang University HangzhouChina
8. Department of Breast Surgery Yunnan Tumor Hospital KunmingChina
9. Department of Breast Surgery West China Hospital Sichuan University ChengduChina
10. Department of Breast and Thyroid Surgery The People's Hospital of Wuhan University WuhanChina
11. Department of Breast Surgery QiLu Hospital of Shandong University JinanChina
12. Department of Breast Surgery The First Affiliated Hospital Shanxi Medical University TaiyuanChina
13. Department of Breast Surgery The People's Hospital of Sichuan Province ChengduChina
14. Department of Medical Oncology The Second Affiliated Hospital Dalian Medical University DalianChina
15. Department of Surgical Oncology The Second Affiliated Hospital School of Medicine Xi'an Jiaotong University Xi'anChina
16. Department of Breast Surgery Ruijin Hospital School of Medicine Shanghai Jiaotong University ShanghaiChina
17. Department of General Surgery Shanghai Sixth People′s Hospital ShanghaiChina
18. Department of Medical Oncology The First Affiliated Hospital School of Medicine Xi'an Jiaotong University Xi'anChina
19. Department of Breast and Thyroid Surgery China‐Japan Union Hospital of Jilin University ChangchunChina
20. Department of Breast and Thyroid Surgery Tongji Affiliated Hospital Tongji Medical College of Huazhong University of Science and Technology WuhanChina
21. Department of Breast Surgery Cancer Institute and Hospital Tianjin Medical University TianjinChina
22. Department of Oncology Zhejiang Cancer Hospital HangzhouChina
23. Department of Breast and Thyroid Surgery Xiehe Affiliated Hospital Tongji Medical College of Huazhong University of Science and Technology WuhanChina
24. Second Department of Internal Medicine The People's Hospital of Guangxi Zhuang Autonomous Region NanningChina
25. Department of General Surgery The People's Hospital of Jiangsu Province/The First Affiliated Hospital of Nanjing Medical University NanjingChina
26. Department of Breast Surgery The Second Affiliated Hospital Sun Yat‐sen University GuangzhouChina
27. Department of Intestine and Gland Surgery The First Affiliated Hospital Guangxi Medical University NanningChina
28. Department of Oncology Tangdu Hospital The Fourth Military Medical University/The Second Affiliated Hospital The Fourth Military Medical University Xi'an China