Department of Pathology Iwate Medical University School of Medicine;
Morioka;
Japan;
Department of Internal Medicine I Iwate Medical University School of Medicine;
Morioka;
Japan;
Department of Internal Medicine Iwate Prefectural Ninohe Hospital;
Ninohe;
Japan;
Department of Pathology Iwate Prefectural Central Hospital;
Morioka;
Japan;