1. Department of Surgery, Sodegaura Satsukidai Hospital, Sodegaura, Chiba 299‑0246, Japan
2. Department of Pathology, Sodegaura Satsukidai Hospital, Sodegaura, Chiba 299‑0246, Japan
3. Department of Diagnostic Pathology, Tochigi Medical Center Shimotsuga, Tochigi, Tochigi 329‑4498, Japan
4. Department of Diagnostic Pathology, Graduate School of Medicine, Chiba University, Chiba, Chiba 260‑8670, Japan
5. Department of Pathology, Yokosuka Kyosai Hospital, Yokosuka, Kanagawa 238‑0011, Japan
6. Faculty of Science and Engineering, Tokushima Bunri University, Sanuki, Kagawa 769‑2193, Japan
7. Research Institute of Healthy Living, Faculty of Pharmaceutical Sciences, Niigata University of Pharmacy and Applied Life Sciences, Niigata, Niigata 956‑8603, Japan