1. Department of Radiology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
2. Division of Urology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
3. University of Bologna, Bologna, Italy
4. Department of Pathology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
5. Department of Specialty, Diagnostic and Experimental Medicine, University of Bologna, Bologna, Italy