1. Unit of Anatomic Pathology; Department of Molecular Medicine; University of Pavia and Fondazione IRCCS Policlinico San Matteo; Pavia Italy
2. Department of Dermatology; Fondazione IRCCS Ca’ Granda - Ospedale Maggiore Policlinico and Università degli Studi di Milano-Bicocca; Milan Italy
3. Section of Hematology-Oncology; Department of Molecular Medicine; University of Pavia; Pavia Italy
4. Scientific Direction; Biometry and Statistics; Fondazione IRCCS Policlinico San Matteo; Pavia Italy
5. Pathologic Anatomy and Histopathology; Department of Biomedical Sciences and Public Health; Polytechnic University of Marche Region; United Ancona Hospitals; Torrette Ancona Italy
6. Pathology Unit; Department of Laboratory Medicine; Azienda Ospedaliera Città della Salute e della Scienza di Torino; Turin Italy
7. Dermatologic Clinic; Department of Medical Sciences; University of Turin; Turin Italy
8. Division of Dermatology; University of Florence Medical School; Florence Italy
9. Dermatologic Clinic; University of Padova; Padova Italy
10. Division of Pathology; Azienda Ospedaliero-Universitaria Maggiore della Carità; Novara Italy
11. Department of Hematology and Oncology; Fondazione IRCCS Policlinico San Matteo; Pavia Italy
12. Division of Hematology; Osp A Businco; Cagliari Italy
13. Division of Hematology; Department of Translational Medicine; Amedeo Avogadro University of Eastern Piedmont; Azienda Ospedaliero-Universitaria Maggiore della Carità; Novara Italy
14. Anatomic Pathology Division; San Martino University Hospital; Genova Italy
15. Department of Surgical and Morphological Sciences; Faculty of Medicine and Surgery; University of Insubria; Varese Italy
16. Hematology and Bone Marrow Transplantation Center; Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico and University of Milan; Milano Italy
17. Institute of Pathology; Ospedale S. Maria di Terni and University of Perugia; Perugia Italy
18. Clinic of Hematology; United Ancona Hospitals; Torrette Ancona Italy
19. Synlab, Italia; Brescia Italy
20. Institute of Hematology “Seràgnoli”; University of Bologna; Bologna Italy
21. Division of Pathological Anatomy; Department of Surgery and Translational Medicine; University of Florence School of Human Health Sciences; Firenze Italy