[1] Univ Hosp Leuven, Dept Urol, Leuven, Belgium
[2] Netherlands Canc Inst, Dept Urol, Amsterdam, Netherlands
[3] St Georges Univ Hosp NHS Trust, Penile Canc Ctr, London, England
[4] Christie NHS Fdn Trust, Dept Urol, Manchester, England
[5] Univ Coll London Hosp, Dept Urol, London, England
[6] Univ Texas MD Anderson Canc Ctr, Dept Genitourinary Med Oncol, Houston, TX USA
[7] AOU Citta Salute Sci Torino, Molinette Hosp, Dept Urol, Turin, Italy
[8] Univ Valle, Sch Med, Dept Surg, Div Urol, Cali, Colombia
[9] Univ Med Ctr Rostock, Dept Urol, Rostock, Germany
[10] H Lee Moffitt Canc Ctr & Res Inst, Dept Radiat Oncol, Tampa, FL USA
[11] H Lee Moffitt Canc Ctr & Res Inst, Dept Urol, Tampa, FL USA