1. Hematopathology Section, Department of Experimental, Diagnostic, and Experimental Medicine, S. Orsola-Malpighi Hospital, Bologna University School of Medicine, Bologna, Italy
2. Department of Medical Biotechnology, University of Siena, Siena, Italy
3. School of Biological and Chemical Sciences, Queen Mary University of London, London, UK
4. Department of Pathology, University of Nairobi, Nairobi, Kenya
5. Department of Pathology, Makerere University, Kampala, Uganda
6. Tumour Immunology Unit, Department of Health Science, Human Pathology Section, Palermo University School of Medicine, Palermo, Italy
7. Department of Pathology and Diagnostic, University of Verona, Verona, Italy
8. Department of Molecular Virology, Immunology, and Medical Genetics, Comprehensive Cancer Center, The Ohio State University, Columbus, OH, USA
9. Diagnostic Hematopathology Unit, European Institute of Oncology, Milan, Italy