[1] Ruhr Univ Bochum, Dept Mol GI Oncol, Bochum, Germany
[2] Ruhr Univ Bochum, Univ Hosp Bergmannsheil, Dept Pathol, Bochum, Germany
[3] Tech Univ Munich, Klinikum Rechts Isar, Univ Hosp, Dept Surg, D-80290 Munich, Germany
[4] Tech Univ Munich, Dept Pathol, D-80290 Munich, Germany
[5] Ruhr Univ Bochum, Univ Hosp Knappschaftskrankenhaus, Dept Internal Med, Bochum, Germany
[6] Sysmex Inost Inc, Dept Med Affairs, Mundelein, IL USA
[7] Ctr Pathol, Kempten, Germany
[8] HOPE, Private Practice Hematol Oncol, Hamburg, Germany