Institution: | aDepartment of Human Pathology and Oncology, University of Siena, 53100 Siena, Italy;bDepartment of Pathology, Aristotle University of Thessaloniki, 57022 Thessaloniki, Greece;cDivision of Haematology and Transplants, University of Siena, 53100 Siena,Italy;dHaematopathology and Haematology Units, Department of Haematology and Oncology 'L and A Seràgnoli', S Orsola-Malpighi Hospital, University of Bologna, 40100 Bologna, Italy |