1. Department of Radiology, Faculty of Medicine; Dokuz Eylul University; Izmir Turkey
2. Department of Radiology; University of Trieste; Trieste Italy
3. Department of Radiology; Bicêtre Hospital; Paris France
4. Department of Radiology, Faculty of Medicine; Celal Bayar University; Manisa Turkey
5. Department of Radiology; San Giovanni di Dio Hospital; Gorizia Italy
6. Royal Sussex County Hospital Brighton and Brighton and Sussex Medical School; Brighton Sussex England
7. Department of Genitourinary Radiology; University of Pennsylvania Medical Center; Philadelphia Pennsylvania USA
8. Department of Radiology, Dipartimento di Scienze Della Salute; University of Genoa; Genoa Italy