B. Heatmap of correlations of gene cluster eigengenes with traits of interest. Pearson correlation is indicated by values and colors (1 = red, -1 = blue). Adj. p-values (q-values) indicate significance. BCR = biochemical recurrence, GSC = Gleason Score, pT = pathological tumor staging, pN = pathological lymph node staging, STAT3 = STAT3 gene expression in counts per million (cpm). Low risk = pT2abc, pN0; High risk = pT3-T4, pN1. 