Affiliation: | 1. Department of Surgery, Executive Yuan, Pingtung, Taiwan;3. Department of Internal Medicine, Executive Yuan, Pingtung, Taiwan;4. Department of Pathology, Executive Yuan, Pingtung, Taiwan;5. Department of Radiology, Pingtung Hospital, Department of Health, Executive Yuan, Pingtung, Taiwan;2. Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan;6. Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan |