First Department of Surgery, Nagasaki University School of Medicine

First Department of Surgery, Nagasaki University School of Medicine

First Department of Surgery, Nagasaki University School of Medicine

First Department of Surgery, Nagasaki University School of Medicine

First Department of Surgery, Nagasaki University School of Medicine

First Department of Surgery, Nagasaki University School of Medicine

First Department of Surgery, Nagasaki University School of Medicine

First Department of Surgery, Nagasaki University School of Medicine

First Department of Surgery, Nagasaki University School of Medicine

First Department of Surgery, Nagasaki University School of Medicine

Second Department of Surgery, Oita Medical College

First Department of Surgery, Nagasaki University School of Medicine

First Department of Surgery, Nagasaki University School of Medicine

Second Department of Surgery, Oita Medical College