Department of Surgery;
Hiroshima Red Cross Hospital and Atomic Bomb Survivors Hospital;
Hiroshima;
Japan;
Department of Pathology;
Hiroshima RedCross Hospital and Atomic Bomb Survivors Hospital;
Hiroshima730-8619;
Japan;
Department of Radiology;
Hiroshima Red CrossHospital and Atomic Bomb Survivors Hospital;
Hiroshima730-8619;
Japan;
Department of Internal Medicine of the Liver;
Hiroshima Red Cross Hospital and Atomic Bomb SurvivorsHospital;
Hiroshima 730-8619;
Japan;