CD49d and CD26 are Independent Prognostic Markers for Disease Progression in Patients with Chronic Lymphocytic Leukemia

Abstract

CLL is characterized by extremely variable clinical course. Several prognostic factors can predict disease progression and therapeutic outcomes in those patients. The aim was to evaluate the use of CD49d and CD26 as independent prognostic markers in CLL patients. The present study measured surface expression of CD49d and CD26 by three-color flow cytometry in a series of 103 untreated CLL patients. We evaluated the prognostic role of CD49d and CD26 to predict the risk of lymphocyte doubling, disease progression and overall survival. We confirmed that CD49d and CD26 were significant predictors of lymphocyte doubling(P.