CCL5 receptor expression on TAMs from DLBCL tumor lesions. (A) Correlation plots for CCL5, CD14, or CD68 and CCR1/CCR3/CCR5 mRNA expressions obtained from the GSE10846 DLBCL data set. P values and Pearson correlation coefficients (r) are shown. (B) Flow cytometry analysis of human primary DLBCL tumors for CCR1/CCR5 expression. Cells were gated on CD14 expression. Results are representative of 3 DLBCL patients. fluo. fluorescence; FSC, forward scatter.