Cancer Center;
Mie University Hospital;
Tsu;
Japan;
Department of Hematology and Oncology;
Mie University Graduate School of Medicine;
Tsu;
Japan;
Department of Hematology and Oncology;
Mie University Graduate School of Medicine;
Tsu;
Japan;
Fourth Department of Internal Medicine;
Hiroshima Red Cross and Atomic-Bomb Survivors Hospital;
Hiroshima;
Japan;