 Patients undergo restaging after Induction such that consolidation therapy is started on day 43. All patients with complete response CR, complete response unconfirmed CRu or partial response PR proceed to Consolidation based on CT or MRI scans at the end of induction week 6. All other patients will be removed from protocol therapy and will be followed until they meet the criteria for off study. Follow-up data will be required unless consent is withdrawn. 