1. Department of Urology, Fundació Puigvert, Autonoma University of Barcelona, Barcelona, Spain.
2. Department of Urology, APHM, North Academic Hospital, Marseille, France.
3. Department of Urology, IRCCS San Raffaele Hospital, Vita-Salute San Raffaele University, Milan, Italy.
4. Department of Pathology, Fundació Puigvert, Autonomous University of Barcelona, Barcelona, Spain.