1. Urological Clinic, Department of Medicine, Surgery and Health Sciences, University of Trieste, 34149 Trieste, Italy
2. Department of Surgical Oncology (Urology), Netherlands Cancer Institute, Antoni van Leeuwenhoek Hospital, 1066 CX Amsterdam, The Netherlands
3. Department of Surgical, Oncological, and Oral Sciences, University of Palermo, 90127 Palermo, Italy
4. Department of Life Sciences, University of Trieste, 34127 Trieste, Italy
5. Department of Medical, Surgery and Health Sciences, Hospital of Cattinara, University of Trieste, Strada di Fiume 447, 34149 Trieste, Italy
6. Department of Translational Research and New Technologies, University of Pisa, 56126 Pisa, Italy
7. Department of Urology, Hospital Universitario La Ribera, 46600 Valencia, Spain