Expression of hsa-miR-222 predicts overall survival (OS) and progression-free survival (PFS) in patients with DLBCL treated with R-CHOP chemotherapy. (A,B) Kaplan-Meier curves for 106 uniformly treated DLBCL patients are plotted. The patients of the cohort were divided into cases with low and high expression based on the median expression of hsa-miR-222. Log-rank test P values are shown.