1. Department of HaematologyCentre Hospitalier Lyon‐Sud Hospices Civils de Lyon Pierre Bénite cedex France
2. INSERM Unité Mixte de Recherche (UMR)‐S1052 Centre National de la Recherche UMR 5286 Centre de Recherche en Cancérologie de Lyon, Lyon France‐Equipe Labellisée Ligue Contre le Cancer – Université Claude Bernard Lyon 1 Pierre Bénite cedex France
3. Pathology Department Centre Hospitalier Lyon‐Sud Hospices Civils de Lyon Pierre Bénite cedex France
4. Department of Haematology U918 Centre Henri Becquerel Rouen France
5. Pathology Department Necker Enfants Malades Hospital Université Paris Descartes APHP Paris France
6. Pathology Department Centre de Recherche en Cancerologie de Toulouse‐Purpan Institut Universitaire du Cancer‐Oncopole de Toulouse CHU Toulouse INSERM U.1037 Toulouse France
7. Department of Haematology Gustave Roussy Université Paris‐Saclay INSERM U1170 Villejuif France
8. Department of Haematology Centre de Recherche Saint‐Antoine CRSA Sorbonne Université Inserm AP‐HP Hôpital Saint Antoine Paris France
9. Department of Haematology Centre Régional de Lutte Contre le Cancer Léon Bérard Lyon France
10. Department of Haematology CHU Montpellier Montpellier France
11. Department of Haematology CHU Grenoble Grenoble France
12. Pathology Department Centre Henri Becquerel Rouen France
13. Pathology Department CHU Clermont‐Ferrand Clermont‐Ferrand France
14. Pathology Department CHU Rennes Rennes France
15. Laboratory of Pathology/Biopathology Centre Léon Bérard Lyon France
16. Department of Haematology CHU Rennes Rennes France
17. Histocompatibility Unit CHU Université Clermont Auvergne EA7453 CHELTER CIC1405 Clermont Ferrand France
18. Department of Hematology Saint‐Louis Hospital AP‐HP Paris France
19. Pathology Department CHU Henri Mondor APHP INSERM U955 Université Paris‐Est Créteil France