1. Department of Surgical Pathology, Aichi Medical University Hospital, Nagakute, Japan,
2. Pathology Division, Mie University Hospital, Tsu, Japan,
3. Department of Pathology and Laboratory Medicine, Nagoya University Hospital, Nagoya, Japan,
4. Division of Molecular Oncology, National Cancer Center Research Institute, Tokyo, Japan,
5. Department of Diagnostic Pathology, Hamamatsu University Hospital, Hamamatsu, Japan,
6. Department of Dermatology, Hamamatsu University School of Medicine, Hamamatsu, Japan,
7. Department of Pathology, Handa City Hospital, Handa, Japan