1 Hematology Unit and Chair, Department of Medical and Surgical Sciences, University of Modena and Reggio Emilia, Azienda Opsedaliero Universitaria di Modena, Modena, Italy mario.luppi@unimore.it.
2 Oncology and Palliative Care Units, Civil Hospital Carpi, USL, Carpi (MO), Italy.
3 Haematology, Department of Biomedicine and Prevention, University of Rome Tor Vergata, Roma, Italy.
4 Department of Oncology and Haematology, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, School of Medicine, University of Milan, Milan, Italy.