[1] Univ Hosp Gasthuisberg, Dept Nucl Med, B-3000 Louvain, Belgium
[2] Univ Hosp Gasthuisberg, Dept Radiol, B-3000 Louvain, Belgium
[3] Univ Hosp Gasthuisberg, Ctr Human Genet, B-3000 Louvain, Belgium
[4] Univ Hosp Gasthuisberg, Dept Clin Oncol, B-3000 Louvain, Belgium
[5] Univ Hosp Gasthuisberg, Dept Pediat Hemato Oncol, B-3000 Louvain, Belgium
[6] Univ Hosp Gasthuisberg, Dept Pathol, B-3000 Louvain, Belgium
[7] Univ Hosp Gasthuisberg, Dept Hematol, B-3000 Louvain, Belgium
[8] Catholic Univ Louvain, B-3000 Louvain, Belgium