1. Department of Pharmacotherapy, Kindai University School of Pharmacy, Higashi‑Osaka, Osaka 577‑8502, Japan
2. Department of Surgery, Kindai University School of Medicine, Osakasayama, Osaka 589‑0014, Japan
3. Department of Pathology, Kindai University School of Medicine, Osakasayama, Osaka 589‑0014, Japan