| Affiliation: | 1. Department of Urology, The University of Tokyo, , Tokyo, Japan;2. Department of Urology, Tokyo Teishin Hospital, , Tokyo, Japan;3. Department of Pathology, Tokyo Metropolitan Geriatric Hospital, , Tokyo, Japan;4. Sakuragi‐cho Ocean Clinic, , Yokohama, Kanagawa, Japan;5. Department of Urology, Tokyo Yamate Medical Center, , Tokyo, Japan;6. Department of Pathology, Graduate School of Medicine, The University of Tokyo, , Tokyo, Japan;7. Department of Urology, Tokyo Metropolitan Geriatric Hospital, , Tokyo, Japan |
