1. Department of Radiology, Morgagni Pierantoni Hospital, Forliì, Italy
2. Department of Radiology, IRCCS-IRST, Meldola-Forliì, Italy
3. Department of Pathology, Morgagni Pierantoni Hospital, Forliì, Italy
4. Department of Nuclear Medicine, IRCCS-IRST, Meldola-Forliì, Italy