Fig. 2From: A prognostic model for hepatocellular carcinoma based on apoptosis-related genesGO enrichment, KEGG pathway, and PPI analysis of the 51 identified ARGs. Findings of the GO analysis are presented in the bubble chart (a) and the circle plot (b). c Results from KEGG analysis are presented in the bar plot. d The PPI network of the 51 identified ARGsBack to article page