1 Department of Hepatobiliary Surgery, Chaim Sheba Medical Center, Tel HaShomer, Israel (Affiliated to the Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel).
2 Institute of Pathology, Chaim Sheba Medical Center, Tel HaShomer, Israel (Affiliated to the Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel).
3 Diagnostic Imaging Department, Chaim Sheba Medical Center, Tel HaShomer, Israel (Affiliated to the Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel).
4 Department of Surgery and Transplantation, Chaim Sheba Medical Center, Tel HaShomer, Israel (Affiliated to the Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel).