Affiliation: | 1. Department of Anatomical Pathology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan;2. Department of Pathology and Clinical Laboratories, National Cancer Centre Hospital, Tokyo, Japan;3. Department of Pathology, National Kyushu Cancer Center, Fukuoka, Japan;4. Department of Pathology, Faculty of Medicine, University of Miyazaki, Kiyotake, Japan;5. Department of Pathology, Saga Medical Centre Koseikan, Saga, Japan |