1. Department of Diagnostic Pathology; Kurume University Hospital; Kurume Japan
2. Department of Pharmaceutical Oncology; Graduate School of Pharmaceutical Sciences; Kyushu University; Fukuoka Japan
3. Division of Respirology; Neurology; and Rheumatology; Department of Internal Medicine; Kurume University School of Medicine; Kurume Japan
4. Department of Pathology; Kurume University School of Medicine; Kurume Japan