Figure 2. ARG-based molecular subtyping of HCC. (A–C) Identification of prognostic ARGs clinically relevant to HCC based on LASSO-univariate Cox analysis. (D) ARG-based analysis of HCC molecular subtypes. (E) Clinical survival outcome analysis of HCC samples with different molecular subtypes. (F) Unsupervised PCA analysis. (G, H) GSVA analysis of molecular subtypes of HCC.