AFP and hepatocellular carcinoma: Compared with miRNAs and AFP in plasma, exosomal miRNAs showed significantly higher accuracy in discriminating the HCC group from the healthy group (p < 0.001 for miRNA-26a, miRNA-29c, and miRNA-199a; Figures 3A–C) and hepatic cirrhosis group (p < 0.001 for miRNA-26a, miRNA-29c, and miRNA-199a; Figures 3D–F).