1. Department of Biopathology; University of Tor Vergata; Rome Italy
2. Laboratorio di Neuro-Oncoematologia; Fondazione Santa Lucia; Rome Italy
3. Istituto di Ematologia, Università Cattolica del Sacro Cuore; Rome Italy
4. Ematologia/Centro Trapianti Midollo Osseo; Ospedale R. Binaghi Cagliari Italy
5. Faculty of Medicine and Psychology; Sapienza University; Rome Italy
6. Department of Hematology; Azienda Ospedaliera San Giovanni-Addolorata; Roma Italy
7. Department of Hematology and Lymphoma; Evangelismos Hospital; Athens Greece
8. Ludwig-Maximillians University Munich; Grosshadern Internal Medicine Munich Germany
9. Department of Clinical and Experimental Medicine; Università del Piemonte; Orientale Amedeo Avogadro Novara Italy
10. Universitätsklinikum Department of Medicine, Carl Gustav Carus; Dresden Germany