Research Article

MicroRNA-155-5p Overexpression in Peripheral Blood Mononuclear Cells of Chronic Lymphocytic Leukemia Patients Is a Novel, Independent Molecular Biomarker of Poor Prognosis

Figure 2

Kaplan-Meier OS curves for CLL patients stratified according to miR-155-5p expression in their PBMCs. miR-155-5p expression status is a significant prognostic factor in CLL, as miR-155-5p-positive patients have significantly inferior OS, compared to miR-155-5p-negative patients. The value was calculated using the Mantel-Cox (log-rank) test.