Ismail, A., H. Elmansy, W. Shahrour, O. Prowse, and A. Kotb. “Solitary Prostatic Cancer Metastasis to the Testis: A Case Report and Lessons to Learn”. Archivio Italiano Di Urologia E Andrologia, vol. 91, no. 4, Jan. 2020, pp. 265-6, doi:10.4081/aiua.2019.4.265.