[1] Univ Messina, Urol Sect, Dept Human & Pediat Pathol Gaetano Barresi, Messina, Italy
[2] Univ Padua, Urol Clin, Dept Surg Oncol & Gastroenterol, Padua, Italy
[3] Santa Maria Misericordia Univ Hosp, Urol Unit, Udine, Italy
[4] Sapienza Univ Rome, St Andrea Hosp, Dept Urol, Rome, Italy
[5] Univ Palermo, Urol Sect, Dept Surg Oncol & Oral Sci, Palermo, Italy
[6] Univ Pisa, Urol Unit, Dept Translat Res & New Technol, Pisa, Italy
[7] IRCCS, Veneto Inst Oncol IOV, Urol Unit, Padua, Italy
[8] Campus Biomed Univ Rome, Dept Urol, Rome, Italy
[9] ASST Grande Osped Metropolitano Niguarda, Urol Unit, Milan, Italy
[10] Sacco Hosp, ASST Fatebenefratelli Sacco, Urol Unit, Milan, Italy
[11] Univ Trieste, Cattinara Hosp, Dept Urol, Trieste, Italy
[12] Univ Turin, San Luigi Hosp, Sch Med, Dept Oncol,Div Urol, Turin, Italy
[13] Federico II Univ Naples, Dept Urol, Naples, Italy