1. Department of Gastroenterology, Hepatopancreatology and GI Oncology, Erasme University Hospital, Université Libre de Bruxelles, Brussels, Belgium
2. Department of Radiology, Erasme University Hospital, Université Libre de Bruxelles, Brussels, Belgium
3. Department of Pathology, Erasme University Hospital, Université Libre de Bruxelles, Brussels, Belgium
4. Department of Digestive Surgery, Erasme University Hospital, Université Libre de Bruxelles, Brussels, Belgium