First Department of Surgery, Hiroshima University, School of Medicine

First Department of Surgery, Hiroshima University, School of Medicine

First Department of Surgery, Hiroshima University, School of Medicine

First Department of Surgery, Hiroshima University, School of Medicine

First Department of Surgery, Hiroshima University, School of Medicine

First Department of Surgery, Hiroshima University, School of Medicine

First Department of Surgery, Hiroshima University, School of Medicine

First Department of Surgery, Hiroshima University, School of Medicine

First Department of Surgery, Hiroshima University, School of Medicine

First Department of Surgery, Hiroshima University, School of Medicine

First Department of Surgery, Hiroshima University, School of Medicine

First Department of Surgery, Hiroshima University, School of Medicine

First Department of Surgery, Hiroshima University, School of Medicine
[in Japanese]