1. Department of Pathology, Faculty of Medicine, Osaka Medical and Pharmaceutical University, Takatsuki, Osaka 569‑8686, Japan
2. Department of Urology, Faculty of Medicine, Osaka Medical and Pharmaceutical University, Takatsuki, Osaka 569‑8686, Japan
3. Department of Plastic and Reconstructive Surgery, Faculty of Medicine, Osaka Medical and Pharmaceutical University, Takatsuki, Osaka 569‑8686, Japan
4. Department of Orthopedic Surgery, Faculty of Medicine, Osaka Medical and Pharmaceutical University, Takatsuki, Osaka 569‑8686, Japan
5. Department of Thoracic and Cardiovascular Surgery, Faculty of Medicine, Osaka Medical and Pharmaceutical University, Takatsuki, Osaka 569‑8686, Japan