1 Section of Pathological Anatomy, Polytechnic University of the Marche Region, School of Medicine, United Hospitals, Ancona, Italy. Electronic address: r.montironi@univpm.it.
2 Medical Oncology, Università Politecnica delle Marche, Azienda Ospedaliero-Universitaria Ospedali Riuniti Umberto I, GM Lancisi, G Salesi, Ancona, Italy.
3 Section of Pathological Anatomy, Polytechnic University of the Marche Region, School of Medicine, United Hospitals, Ancona, Italy.
4 Department of Specialistic Clinical and Odontostomatological Sciences, Polytechnic University of Marche, Ancona, Italy.
5 Department of Pathology and Surgery, Faculty of Medicine, Cordoba, Spain.
6 Department of Pathology and Laboratory Medicine, Indiana University School of Medicine, Indianapolis, IN, USA.
7 Department of Urology, IRCCS San Raffaele Hospital Milan, Italy.
8 Department of Urology, IRCCS San Raffaele Hospital Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy.