BIRC5 and hepatocellular carcinoma: Moreover, our results showed that ACTG1, CSNK1D, PPP1CC, and BIRC5 expression was negatively correlated with miR-497-5p expression in HCC tumor biopsies (n = 364, r = −0.32, -0.29, -0.24, and -0.33, respectively, p < 0.001; Figure 7(d)).