1. Santa Casa Medical School of Sao Paulo Samaritano Hospital São Paulo Brazil
2. Department of CHIMOMO University of Modena and Reggio Emilia Modena Italy
3. Hematology and Hemotherapy Center University of Campinas São Paulo Brazil
4. Division of Diagnostic Haematopathology European Institute of Oncology IRCCS Milan Italy
5. Department of Haemato‐Oncology St Bartholomew's Hospital Barts Health NHS Trust London UK
6. Department Medicine, Memorial Sloan‐Kettering Cancer Center New York New York USA
7. Sección Hematología Hospital del Salvador Universidad de Chile Santiago de Chile Chile
8. Hematology Division BMT and Cord Blood Bank Chaim Sheba Medical Center Tel‐Hashomer Israel
9. Hematology AUSL‐IRCCS di Reggio Emilia Reggio Emilia Italy
10. Lymphoma Unit Department of Onco‐Hematology IRCCS San Raffaele Scientific Institute Milan Italy
11. Oncology Internal Medicine Washington University School of Medicine Saint Louis Missouri USA
12. UO Ematologia A.O. Spedali Civili di Brescia Brescia Italy
13. S.O.D. Ematologia Dipartimento Area Critica Medico Chirurgica A.O.U. Careggi Firenze Italy
14. Department of Translational Medicine AOU Maggiore della Carità and University of Eastern Piedmont Novara Italy
15. Kiev National Cancer Institute Kiev Ukraine
16. W Pathology and Laboratory Medicine New York Presbyterian Hospital Weill Cornell Medicine Weill Cornell Medical College New York New York USA