Sustained Responses and Resistance to Imatinib Mesylate in the First 173 Chronic Myeloid Leukemia Patients Accrued by the SCREEN Multicenter Study: First Interim Report

Abstract Abstract 4276 Introduction Imatinib mesylate (IM) has shown unprecedented effectiveness in the treatment of Chronic Myeloid Leukemia (CML) patients (pts) in the chronic phase of the disease. As most of the data concerning the efficacy of the drug derive either from a single sponsored trial or from single institution reports, we decided to accrue all CML pts diagnosed in the Italian region of Sicily to the observational SCREEN (Siciliy CML Regional Enterprise) study, to evaluate the hematological, cytogenetic and molecular responses of this unselected population to IM. Patients and Methods Although the study is still ongoing, 173 consecutive CML pts have been enrolled between Januar…

Complete Clinical Remission after High-Dose Immune Suppression and Autologous Hematopoietic Stem Cell Transplantation in Severe Crohn’s Disease Refractory to Immunosuppressive and Immunomodulator Therapy