Department of Internal Medicine;
National Nagasaki Medical Center;
1001-1 Kubara;
Omura;
Japan;
Second Department of Internal Medicine;
Nagasaki University School of Medicine;
1-7-1 Sakamoto;
Nagasaki;
Japan;
Department of Pathology;
National Nagasaki Medical Center;
1001-1 Kubara;
Omttra;
Japan;
Department of Pathology;
National Nagasaki Medical Center;
1001-1 Kubara;
Omura;
Japan;