1. Division of Hematology, Department of Clinical and Experimental Medicine, Amedeo Avogadro University of Eastern Piedmont, Novara, Italy;
2. Department of Genetics, Biology and Biochemistry, University of Turin, Turin, Italy;
3. Institute for Cancer Genetics and the Herbert Irving Comprehensive Cancer Center, Columbia University, New York, NY;
4. Haematopathology, Department L. & A. Seragnoli, University of Bologna, Bologna, Italy;
5. Divisions of Hematology and
6. Pathology, University of Pavia Medical School, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy;
7. Division of Hematology, Department of Oncology and Hematology, University of Modena and Reggio Emilia, Modena, Italy;
8. Service d'Hémato-Oncologie, Hôpital Saint-Louis, Université Paris Diderot, Paris, France;
9. Divisions of Pathology, Spedali Civili di Brescia, Brescia, Italy;
10. Laboratory of Experimental Oncology and Lymphoma Unit, Oncology Institute of Southern Switzerland (IOSI), Bellinzona, Switzerland;
11. Division of Hematology, Department of Cellular Biotechnologies and Hematology, Sapienza University, Rome, Italy;
12. Departments of Pathology & Cell Biology and
13. Genetics & Development, Columbia University, New York, NY; and
14. Institute of Hematology, University of Perugia, Perugia, Italy