Department of Breast Surgery Tangshan People's Hospital Tangshan Hebei 063001 China;
Department of Breast Center Tangshan People's Hospital Tangshan Hebei 063001 China;
Department of Surgery Tangshan Maternal & Child Health Care Hospital Tangshan Hebei 063001 China;
Department of Oncology Tangshan People's Hospital Tangshan Hebei 063001 China;
Department of Oncology Tangshan People's Hospital Tangshan Hebei 063001 China;
Department of Breast Surgery The Fourth Hospital of Hebei Medical University Shijiazhuang Hebei 050011 China;
Department of Breast Center Tangshan People's Hospital Tangshan Hebei 063001 China;