1. Department of General Surgery, Sacro Cuore Don Calabria Hospital, Negrar, Italy.
2. Department of General and Pancreatic Surgery, Borgo Roma University Hospital, Verona, Italy.
3. Department of Pathology, Sacro Cuore Don Calabria Hospital, Negrar, Italy.
4. Department of Gynecology and Obstetrics, Sacro Cuore Don Calabria Hospital, Negrar, Italy.