[1] Sapienza Rome Univ, Policlin Umberto 1, Rome, Italy
[2] Univ Florence, Florence, Italy
[3] Regina Elena Inst Canc Res, Ist Ricovero Cura & Carattere Sci IRCCS, Rome, Italy
[4] Univ Naples Federico II, Naples, Italy
[5] Univ Verona, Verona, Italy
[6] Univ Perugia, Perugia, Italy
[7] Univ Modena, Modena, Italy
[8] Abano Terme Policlin, Abano Terme, Italy
[9] Univ Turin, Turin, Italy
[10] Univ Catanzaro, Catanzaro, Italy
[11] Univ Campania L Vanvitelli, Caserta, Italy
[12] Univ Catania, Catania, Italy
[13] Univ Bari, Bari, Italy
[14] Univ Trieste, Trieste, Italy
[15] Univ Campus Biomedico, Rome, Italy
[16] Univ Genoa, Genoa, Italy
[17] Univ Salerno, Salerno, Italy
[18] Univ Sassari, Sassari, Italy
[19] Univ Cagliari, Cagliari, Italy
[20] Univ Tor Vergata, Rome, Italy
[21] Humanitas Univ, Milan, Italy
[22] Univ Cattolica Sacro Cuore, Rome, Italy
[23] Univ Bologna, Bologna, Italy
[24] Univ Brescia, Brescia, Italy
[25] San Raffaele Univ, Milan, Italy
[26] Univ Udine, Udine, Italy
[27] Univ Palermo, Palermo, Italy
[28] Univ Ancona, Ancona, Italy
[29] Univ G dAnnunzio, Chieti, Italy
[30] Univ Milan, Milan, Italy
[31] Univ Foggia, Foggia, Italy
[32] Humanitas Univ Gavazzeni, Bergamo, Italy
[33] IEO European Inst Oncol IRCCS, Dept Urol, Milan, Italy
[34] Stanford Univ, Palo Alto, CA 94304 USA
[35] Sapienza Rome Univ, St Andrea Hosp, Rome, Italy
[36] Univ Milan, Dept Oncol & Haematol Oncol, Milan, Italy