Department of Endoscopy & Gastroenterology, Fondazione Istituto San Raffaele Giglio, Cefalù, Italy
2.Department of Endoscopy & Gastroenterology, Fondazione Istituto San Raffaele Giglio, Cefalù, Italy; PhD course in surgical biotechnology and regenerative Medicine, University of Palermo, Palermo, Italy
3.Department of Endoscopy & Gastroenterology, Fondazione Istituto San Raffaele Giglio, Cefalù, Italy; Department of Surgery, Fondazione Istituto San Raffaele Giglio, Cefalù, Italy
4.Department of Oncology, Fondazione Istituto San Raffaele Giglio, Cefalù, Italy
5.Department of Surgery, Fondazione Istituto San Raffaele Giglio, Cefalù, Italy
6.Department of Radiology, Fondazione Istituto San Raffaele Giglio, Cefalù, Italy