1. Department of Diagnostic Imaging, Interventional Radiology Unit, E.O. Galliera Hospital, Genova, Italy
2. Department of Medical Area, Medical Oncology Unit, E.O. Galliera Hospital, Genova, Italy
3. Department of Diagnostic Imaging, Radiology Unit, E.O. Galliera Hospital, Genova, Italy
4. Department of Abdominal Surgery, General and Hepato-Bilio-Pancreatic Surgery Unit, E.O. Galliera Hospital, Genova, Italy