First consolidation with Ida and ARA-C at the same dose than induction plus GO 3 mg/m2 at day 1. Collection of PBSC after first consolidation. Second consolidation with ARA-C 3 g/m2 on days 1, 3 and 5 followed by ASCT with BEA schedule if no HLA-identical sibling is available. Patients in this group are candidates for allo-HSCT in first CR if HLA-identical sibling is available. Allo-HSCT will be performed after first consolidation.