AFP and neoplasm: It was indicated by the univariate analysis that of all the clinicopathological characteristics, the miR-494-3p expression level, tumor size, tumor number, vascular invasion, TNM stage, and BCLC stage were correlated with RFS, and the miR-494-3p expression level, tumor size, tumor number, AFP level, vascular invasion, TNM stage, and BCLC stage were correlated with OS (Supplementary Table 1).