1 Starzl Unit Abdominal Transplantation, Department of Abdominal and Transplantation Surgery), Brussels, Belgium.
2 Starzl Unit Abdominal Transplantation, Department of Abdominal and Transplantation Surgery), Brussels, Belgium. Electronic address: julie.frezin@uclouvain.be.
3 Pathology Unit, Cliniques Universitaires Saint Luc, Université catholique Louvain (UCL), Brussels, Belgium.