Affiliation: | 1Department of Breast Surgery, The First Affiliated Hospital of China Medical University, Shenyang 110001, People’s Republic of China;2Department of Pathology, The First Affiliated Hospital of China Medical University, Shenyang 110001, People’s Republic of China;3Department of Thoracic Surgery, The First Affiliated Hospital of China Medical University, Shenyang 110001, People’s Republic of China |