The expression of EMD was significantly positively correlated with NK CD56bright cells (r = 0.185, p < 0.001), pDC (r = 0.137, p = 0.002), and CD8 T cells (r = 0.101, p = 0.025) in PRAD (Fig. 5B). This evidence concerns the gene CD8A and prostate adenocarcinoma.