fig4

Figure 4. (A) The Venn diagram for the screening of HCC OS- and DSS-related signature genes, including BIRC5, FKBP1A, GAPDH, and RAC1; (B) The identification of prognostic signature for OS-, DSS-, DFS-, and PFS-related risk models. HCC: Hepatocellular carcinoma; OS: overall survival; DSS: disease-specific survival; DFS: disease-free survival; PFS: progression-free survival.