Cédric Rossi1, René-Olivier Casasnovas2. 1. Department of Hematology, CHU Dijon-Bourgogne, Hôpital François Mitterrand, Dijon, France; INSERM, 1231 Unit, UFR Bourgogne Franche-Comté, France. Electronic address: cedric.rossi66@gmail.com. 2. Department of Hematology, CHU Dijon-Bourgogne, Hôpital François Mitterrand, Dijon, France; INSERM, 1231 Unit, UFR Bourgogne Franche-Comté, France.