1. Cancer Vaccine Center and Department of Urology, Kurume University, Kurume, Fukuoka 839‑0863, Japan
2. Department of Urology, Nara Medical University Hospital, Kashihara, Nara 634‑8522, Japan
3. Department of Urology, Dokkyo Medical University Saitama Medical Center, Koshigaya, Saitama 343‑8555, Japan
4. Department of Urology, Yokohama City University Medical Center, Yokohama, Kanagawa 232‑0024, Japan
5. Department of Urology, Shikoku Cancer Center, Matsuyama, Ehime 791‑0280, Japan
6. Department of Urology, Yamaguchi University Hospital, Ube, Yamaguchi 755‑8505, Japan
7. Department of Urology, Chiba Cancer Center, Chiba, Chiba 260‑8717, Japan
8. Department of Urology, Wakayama Medical University Hospital, Wakayama, Wakayama 641‑8510, Japan
9. Department of Urology, Asahi General Hospital, Asahi, Chiba 289‑2511, Japan
10. Department of Urology, Tottori University Hospital, Yonago, Tottori 683‑8504, Japan
11. Department of Urology, Kobe University Hospital, Kobe, Hyogo 650‑0017, Japan
12. Department of Urology, Kindai University Hospital, Sayama, Osaka 589‑8511, Japan
13. Department of Urology, Sanshinkai Hara Hospital, Fukuoka, Fukuoka 812‑0033, Japan
14. Department of Urology, The Jikei University Hospital, Minatoku, Tokyo 105‑8471, Japan
15. Department of Urology, National Cancer Center Hospital, Chyuoku, Tokyo 104‑0045, Japan
16. Department of Urology, Sapporo Medical University, Sapporo, Hokkaido 060‑8543, Japan