1 2nd Internal Medicine Department, Hematology Lab Kiel, Christian-Albrechts University of Kiel and University Hospital Schleswig-Holstein (UKSH), Kiel, Germany
2 University Cancer Center Schleswig-Holstein (UCCSH), University Hospital Schleswig-Holstein, Kiel, Germany
3 Clinical Research Unit "CATCH-ALL" (KFO 5010/1), funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation), Germany
4 Munich Leukemia Laboratory, Munich, Germany
5 Solana Research GmbH, Windeby, Germany
6 CEITEC-Central European Institute of Technology, Masaryk University, Brno, Czech Republic
7 Institute of Immunology, Christian-Albrechts University of Kiel and University Hospital Schleswig-Holstein (UKSH), Kiel, Germany
8 Department of Evolutionary Theory, Max Planck Institute for Evolutionary Biology, Ploen, Germany
9 Department of Medicine II, Goethe University Hospital, Frankfurt, Germany