1. Department of Radiology, Cremona Hospital, Viale Concordia 1, 26100 Cremona, Italy
2. Department of Urology, Cremona Hospital, Viale Concordia 1, 26100 Cremona, Italy
3. Department of Radiology, University of Brescia, “Spedali Civili” Hospital, Piazzale Spedali Civili 1, 25100 Brescia, Italy
4. Department of Anatomic Pathology, “Spedali Civili” Hospital, Piazzale Spedali Civili 1, 25100 Brescia, Italy
5. Department of Anatomic Pathology, Cremona Hospital, Viale Concordia 1, 26100 Cremona, Italy