These authors contributed equally: Enrico Checcucci, Giovanni Cacciamani, Francesco Porpiglia.

Department of Surgery, Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Turin, Italy

Enrico Checcucci

Department of Urology, University of Verona, Azienda Ospedaliera Universitaria Integrata, Borgo Trento Hospital, Verona, Italy

Alessandro Veccia

Department of Urology, University of Modena and Reggio Emilia, Modena, Italy

Stefano Puliatti

Department of Human Structure and Repair, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium

Pieter De Backer

Division of Urology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy

Pietro Piazza

Department of Urology, University Medical Center Mannheim, University of Heidelberg, Mannheim, Germany

Karl-Friedrich Kowalewski

Department of Urology, University Hospital Schleswig-Holstein, Campus Kiel, Kiel, Germany

Severin Rodler

Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia

Mark Taratkin

Urology and Nephrology Department, Virgen del Rocío University Hospital, Manuel Siurot s/n, Seville, Spain

Ines Rivero Belenchon

University Hospitals Leuven, Department of Urology, Leuven, Belgium

Loic Baekelandt

Department of Oncology, Division of Urology, University of Turin, San Luigi Gonzaga Hospital, Turin, Italy

Sabrina De Cillis, Alberto Piana & Francesco Porpiglia

Urology Department, Faculty of Medicine, Tanta University, Tanta, Egypt

Ahmed Eissa

Department of Urology, Hospital Clinico San Carlos, Madrid, Spain

Juan Gomez Rivas

USC Institute of Urology, University of Southern California, Los Angeles, CA, USA

Giovanni Cacciamani