1. Department of Health Science; School of Medicine; University of Eastern Piedmont ‘Amedeo Avogadro’; Novara Italy
2. Unit of Pathology; ‘Arcispedale Santa Maria Nuova-IRCCS’; Reggio Emilia Italy
3. Radiology Department; ‘Maggiore della Carità’ Hospital; Novara Italy
4. Department of Urology; ‘Maggiore della Carità’ Hospital; University of Eastern Piedmont ‘Amedeo Avogadro’; Novara Italy
5. Unit of Pathology; ‘Maggiore della Carità’ Hospital; Novara Italy