1. Department of Clinical and Experimental Medicine, School of Medicine, University of Pisa, 56126 Pisa, Italy
2. UOC Ematologia, Azienda Ospedaliera Universitaria Sant’Andrea, 00189 Rome, Italy
3. Division of Hematology and Clinical Immunology, Department of Medicine, University of Perugia, 06125 Perugia, Italy
4. Hematology Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) Srl—IRCCS, 47014 Meldola, Italy
5. UOC Anatomia Patologica, Azienda Ospedaliera Universitaria Sant’Andrea & Department of Clinical and Molecular Medicine Sapienza University, 00185 Rome, Italy
6. UOC Oncoematologia, Azienda Villa Sofia-Cervello, 90146 Palermo, Italy
7. UOC Ematologia, Azienda Ospedaliera San Giovanni-Addolorata, 00184 Rome, Italy
8. UOC Ematologia, Azienda Ospedaliera San Camillo, 00152 Rome, Italy
9. Haematology Department, San Gerardo Hospital Monza, 20900 Monza, Italy
10. UOC Medicina Nucleare, Azienda Ospedaliera Universitaria Sant’Andrea, 00189 Rome, Italy
11. Hematology Unit, Fondazione Policlinico Tor Vergata, 00133 Rome, Italy