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

Department of Surgery, Sasebo General Hospital