[1] Katholieke Univ Leuven Hosp, Dept Abdominal Transplant Surg, Leuven, Belgium
[2] Katholieke Univ Leuven Hosp, Dept Hepatol, Leuven, Belgium
[3] Katholieke Univ Leuven Hosp, Dept Pathol, Leuven, Belgium
[4] Katholieke Univ Leuven Hosp, Dept Radiol, B-3000 Leuven, Belgium