First Department of Surgery, Teikyo University School of Medicine

First Department of Surgery, Teikyo University School of Medicine

First Department of Surgery, Teikyo University School of Medicine

First Department of Surgery, Teikyo University School of Medicine

First Department of Surgery, Teikyo University School of Medicine

First Department of Surgery, Teikyo University School of Medicine

First Department of Surgery, Teikyo University School of Medicine

First Department of Surgery, Teikyo University School of Medicine