Figure 9. The characteristic of LINC00491 in TCGA-LIHC. LINC00491 was significantly differentially expressed in different groups classified by (A) HCC tissues, (B) vital status, (C) AJCC stage and (D) histologic grades. (E) The potential prognostic ability of LIHC00491 in HCC patients and subgroup analysis of (F, G) histologic grade, (H, I) stage, (J, K) gender and (L, M) age. (N) Forest plot for univariate Cox regression analysis and multivariate Cox regression analysis among LINC00491 and other clinical characteristics. * p < 0.05, ** p < 0.01, *** p < 0.001.