C. Paranici, S. Achim, V. Enache, and M. Bara, “Primary bladder angiosarcoma synchronous with prostatic acinar adenocarcinoma in an 82-year-old male”, Arch Clin Cases, vol. 7, no. 3, pp. Arch Clin Cases 2020; 7(3):52–56, Feb. 2021, doi: 10.22551/2020.28.0703.10173.