1. Department of Hematology, Radboud UMC Nijmegen, the Netherlands
2. Department of Pathology, Amsterdam UMC location Vrije Universiteit Amsterdam, Cancer Center Amsterdam, the Netherlands
3. Université Lyon 1, Villeurbanne, France
4. CNRS, UMR 5558, Laboratoire de Biométrie et Biologie Évolutive, Équipe Biostatistique-Santé, Villeurbanne, France
5. Hospices Civils de Lyon, Pôle Santé Publique, Service de Biostatistique et Bioinformatique, Lyon, France
6. Centre for Haemato-Oncology, Barts Cancer Institute, Queen Mary, University of London, United Kingdom
7. Division of Pathology, Department of Laboratory Medicine, Karolinska Institute and Karolinska University Hospital, Stockholm, Sweden
8. Institute of Pathology, University of Würzburg, Germany
9. Comprehensive Cancer Center Mainfranken, Würzburg, Germany
10. Institute for Medical Information Processing, Biometry, and Epidemiology (IBE), LMU University, Munich, Germany
11. Department of Medicine III, LMU University Hospital, Munich, Germany
12. Department of Pathology, Henri Mondor University Hospital, APHP, INSERM U955, Université Paris-Est, Créteil, France
13. Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, USA
14. Institute of Pathology, University of Schleswig-Holstein, Kiel, Germany
15. Département de Biopathologie, Institut Paoli-Calmettes, Marseille, France
16. Haematological Malignancy Diagnostic Service, St James University Hospital, Leeds, United Kingdom
17. Division of Haematology & Immunology, Leeds Institute of Medical Research, University of Leeds, United Kingdom
18. Epidemiology & Cancer Statistics Group, Department of Health Sciences, University of York, United Kingdom
19. Institute of Experimental Cancer Research, CCC Ulm, Universitäts Klinikum Ulm, Germany
20. BC Cancer Centre for Lymphoid Cancer and The University of British Columbia, Vancouver, BC, Canada
21. Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
22. Stanford Cancer Institute, Stanford, CA, USA
23. Department of Hematology, Stanford University School of Medicine, Stanford, CA, USA
24. Division of Hematology, Department of Medicine, Karolinska Institute, Stockholm, Sweden
25. Department of Hematology, Amsterdam UMC location University of Amsterdam, Cancer Center Amsterdam, the Netherlands