Affiliation: | 1. Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan;2. Graduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan;3. Breast Cancer Society of Taiwan, Taipei, Taiwan;4. Department of Hematology‐Oncology, Ditmanson Medical Foundation, Chia‐Yi Christian Hospital, Chiayi, Taiwan;5. Breast Center, Taiwan Adventist Hospital, Taipei, Taiwan;6. Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan;7. Department of Surgery, Changhua Christian Hospital, Changhua, Taiwan;8. Department of Surgery, Chiayi Christian Hospital, Chiayi, Taiwan;9. Department of Surgery, China Medical University Hospital, Taichung, Taiwan;10. Kaohsiung Municipal Hsiao‐Kang Hospital, Kaohsiung, Taiwan |