[1] Osped Niguarda Ca Granda, Dept Hematol, Milan, Italy
[2] Amedeo Avogadro Univ, Dept Hematol, Novara, Italy
[3] Univ Turin, Dept Med & Expt Oncol, Sect Hematol, Turin, Italy
[4] Nocera Inferiore Hosp, Dept Internal Med, Nocera Inferiore, Italy
[5] Fdn IRCCS Policlin San Matteo, Dept Hematol Oncol, Pavia, Italy
[6] IRCCS, Dept Hematol, San Giovanni Rotondo, Italy
[7] Ist Sci San Raffaele, Lymphoma Unit, Dept Oncohematol, Milan, Italy
[8] Brescia Hosp, Spedali Civili, Dept Hematol, Brescia, Italy
[9] Santa Croce Hosp, Dept Hematol, Cuneo, Italy
[10] Amedeo Avogadro Univ Eastern Piedmont, Dept Translat Med, Div Hematol, Novara, Italy