Affiliation: | 1. Research Center Hospital for Charged Particle Therapy, National Institute of Radiological Sciences, Chiba, Japan;2. Department of Radiation Oncology, Graduate School of Medicine, Tsukuba University Faculty of Medicine, Ibaraki, Japan;3. Kanagawa Cancer Center, Yokohama, Japan;4. Department of Urology, Japan Community Health Care Organization Tokyo Shinjuku Medical Center, Tokyo, Japan;5. Department of Urology, Toho University Sakura Medical Center, Chiba, Japan;6. Department of Urology, Graduate School of Medicine, Chiba University, Chiba, Japan;7. Department of Public Health, Dokkyo Medical University School of Medicine, Tochigi, Japan |