[1] Univ Gen Hosp Valencia, Dept Med Oncol, Tres Cruces 2, Valencia 46014, Spain
[2] CIBERONC, Madrid, Spain
[3] Univ Valencia, Dept Med, Valencia, Spain
[4] Univ Gen Hosp Valencia, Gen Univ Hosp Res Fdn, Mol Oncol Lab, Valencia, Spain
[5] Univ Valencia, Dept Pathol, Valencia, Spain
[6] Principe Felipe Res Ctr, Mixed Unit TRIAL, Valencia, Spain
[7] Gen Univ Hosp Valencia Res Fdn, Valencia, Spain
[8] Univ Gen Hosp Valencia, Dept Pathol Anat, Valencia, Spain