1. Department of Urology and Division of Experimental Oncology, Vita-Salute San Raffaele University, IRCCS San Raffaele Scientific Institute, Milan, Italy.
2. University of Insubria, Varese, Italy.
3. Department of Urology, Circolo & Fondazione Macchi Hospital - ASST Sette Laghi, Varese, Italy.
4. Department of Urology, Sapienza University, Policlinico Umberto I, Rome, Italy.
5. Department of Surgery, Circolo & Fondazione Macchi Hospital - ASST Sette Laghi, Varese, Italy.