Univariate analysis showed that tumor size, liver cirrhosis, tumor thrombus, TNM stage, miR-876, and POSTN expression are risk factors for HCC overall survival, and KM survival analysis indicated that HCC patients with low miR-876 expression or high POSTN expression had significantly low survival rates (Figures 6(a) and 6(b)). This evidence concerns the gene POSTN and hepatocellular carcinoma.