1. Unit of Haematology-Oncology Centre Hospitalier Versailles Le ChesnayFrance
2. Université Versailles Saint Quentin en Yvelines, Paris‐Saclay University, Communauté Paris‐Saclay Saint-Quentin en YvelinesFrance
3. INSERM, Institut Pierre Louis d’Epidémiologie et de Santé Publique (IPLESP) Sorbonne Université Paris France
4. Department of Pathology Institut Universitaire du Cancer‐Oncopole, CHU Toulouse Toulouse France
5. INSERM, U.1037 Centre de Recherche en Cancérologie de Toulouse‐Purpan Toulouse France
6. Department of Pathology Centre Léon Bérard Lyon France
7. Department of Pathology Hôpital Saint Antoine, AP‐HP Paris France
8. Department of Pathology Hôpital de Hautepierre, University Hospital of Strasbourg Strasbourg France
9. Faculté de médecine Paris Sud Université Paris Sud Le Kremlin‐Bicêtre France
10. Department of Pathology AP‐HP, Hôpitaux Paris Sud, Paris Sud University Le Kremlin-Bicetre France
11. Department of Pathology Haut‐Lévêque Hospital, Southern Hospital Group, Bordeaux University Hospital Pessac France
12. Department of Pathology Hopital Pitie‐Salpetriere and Sorbonne University Paris France
13. Department of Pathology CHRU Lille Lille France
14. Department of Pathology Hôpital Européen Georges Pompidou, AP‐HP, and Université Paris Descartes Paris France
15. Department of Pathology, Faculté de médecine Pierre‐et‐Marie‐Curie Hopital Pitié‐Salpêtrière, AP‐HP Paris France
16. Department of Pathology René DUBOS Hospital Cergy‐Pontoise France
17. Clinical Immunology Unit AP‐HP, Hôpitaux Paris Sud Site Béclère Clamart France
18. Department of Onco‐Haematology Archet Hospital Nice France
19. Department of Haematology AP‐HM, Assistance Publique Hôpitaux de Marseille Marseille France
20. INSERM U1018 Centre pour la Recherche en Epidémiologie et Santé des Populations (CESP), Equipe “Générations et Santé” Gustave Roussy Villejuif France