1Section of Pathological Anatomy, Polytechnic University of the Marche Region, School of Medicine, United Hospitals, Ancona, Italy
2Department of Surgery, Cordoba University Medical School, Cordoba, Spain
3Department of Pathology and Laboratory Medicine, Indiana University School of Medicine, Indianapolis, IN, USA
4Section of Pathological Anatomy, Azienda Ospedaliera Marche Nord, Pesaro
5Medical Oncology, Polytechnic University of the Marche Region, School of Medicine, United Hospitals, Ancona, Italy
*these authors contributed equally to this work
Contact Professor R. Montironi. E-mail: [email protected]
Received 2 July, 2014
Revised 21 July, 2014
Accepted 5 September, 2014
