1. Hepato-Biliary and Pancreatic Surgery, Department of Abdominal Surgery and Transplantation, Cliniques universitaires Saint-Luc, Université catholique de Louvain (UCL), Brussels, Belgium;
2. Pathology Department, Cliniques universitaires Saint-Luc, Université catholique de Louvain (UCL), Brussels, Belgium;
3. Internal Medicine Department, Cliniques universitaires Saint-Luc, Université catholique de Louvain (UCL), Brussels, Belgium;
4. Medical Imaging Department, Cliniques universitaires Saint-Luc, Université catholique de Louvain (UCL), Brussels, Belgium;
5. Gastro-Enterology and Hepatology Department, Cliniques universitairesSaint-Luc, Université catholique de Louvain (UCL), Brussels, Belgium