Fig. 1

Identification of COX-2 associated genes in TNBC tumors. a Illustration of our data mining strategy. b, c T-test value and volcano plot of differential expressed genes in COX-2-high patients (n = 18) versus COX-2-low patients (n = 19). d Heatmap clustering analysis on the selected COX-2-high and COX-2-low patients using the 103 differentially expressed gene signature. Red and blue colors indicate high and low gene expression, respectively