[1] Hosp Univ Fdn Jimenez Diaz, CIBERONC, Dept Patol, Madrid, Spain
[2] Hosp Clin Univ Salamanca, IBSAL, Serv Hematol, Salamanca, Spain
[3] Takeda Farmaceut Espana SA, Dept Med, Madrid, Spain
[4] Hosp Univ Fdn Jimenez Diaz, CIBERONC, Dept Hematol, Madrid, Spain