Figure 4. Nomogram for predicting patient survival in TCGA-LIHC set. (A) The nomogram combines the cluster and clinicopathological characteristics for predicting patient survival outcomes. (B) The calibration curve validates the sensitivity of the nomogram in 1, 3, and 5 years. (C) The C-index validates the specificity of the nomogram compared to the clinicopathological characteristics. (D, E) Univariate and multivariate regression analyses for the nomogram as an independent prognostic factor.