1. Department of Molecular and Cellular Pathology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
2. Department of Oral and Maxillofacial Surgery, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
3. Department of Pathology, Sagara Hospital, Social Medical Corporation Hakuaikai, Kagoshima, Japan
4. Department of Pathology and Cell Biology, School of Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan
5. Department of Pharmacology, Faculty of Medicine, University of the Ryukyus, Okinawa, Japan
6. Division of Organ Pathology, Faculty of Medicine, Tottori University, Yonago, Japan