Affiliation: | [1]Department of Surgery, Chia-Yi Christian Hospital and Chung-Shan Medical University and Hospital, Taichung 402, Taiwan, China; [2]Department of Pathology, Chung-Shan Medical University and Hospital, Taichung 402, Taiwan, China; [3]Department of Medicine, Chung-Shan Medical University and Hospital, Taichung 402, Taiwan, China |