title: Editorial Comment.
authors.affiliation: Department of Translational Research and New Technologies, University of Pisa, Pisa, Italy.
authors.forename: Riccardo
authors.initials: R
authors.lastname: Bartoletti
authors.affiliation: Department of Translational Research and New Technologies, University of Pisa, Pisa, Italy.
authors.forename: Cesare
authors.initials: C
authors.lastname: Selli
authors.affiliation: Urology Unit Santa Chiara Hospital, Trento, Italy.
authors.forename: Tommaso
authors.initials: T
authors.lastname: Cai