Watanabe, Ryuta, Akira Ozawa, Tokuhiro Iseda, and Hiroaki Hatano. “A Case Report of Synchronous Prostate Cancer and Rectal Gastrointestinal Stromal Tumor and Its Management”. Urology Journal 16, no. 3 (June 17, 2019): 322–325. Accessed April 25, 2024. https://journals.sbmu.ac.ir/urolj/index.php/uj/article/view/3834.