Affiliation: | 1. Department of Radiation Oncology, Murakami Memorial Hospital, Gifu City, Gifu, Japan;2. Department of Urology, Gifu Municipal Hospital, Gifu City, Gifu, Japan;3. Division of Radiation Service, Gifu Municipal Hospital, Gifu City, Gifu, Japan;4. Department of Radiology, Gifu University School of Medicine, Gifu City, Gifu, Japan |