1. Department of Breast Surgery, Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610041, China
2. Department of Endocrine Breast Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
3. Department of Cardiothoracic Surgery, The First People’s Hospital of Neijiang, Neijiang 641000, Sichuan, China