Philippe E. Spiess Senior Member, Department of GU OncologySenior Member, Department of Tumor BiologyAssistant Chief of Surgical ServicesMoffitt Cancer CenterProfessor, Department of UrologyUniversity of South FloridaTampa, FloridaUSA Andrea NecchiAssociate Professor, Vita-Salute San Raffaele UniversityHead of Genitourinary Medical OncologyIRCCS San Raffaele Hospital and Scientific InstituteVia Olgettina 60, 20132Milan, Italy