Fig. 3From: Comprehensive analyses of competing endogenous RNA networks reveal potential biomarkers for predicting hepatocellular carcinoma recurrenceFunctional annotation, pathway enrichment and PPI network analyses of the DEGs identified from the GEO and TCGA databases. a GO functional annotation; b KEGG pathway enrichment analysis; c PPI network, pink nodes represent upregulated genes, and green nodes represent downregulated genes; the node size is positively associated with the number of genes the node/gene can interact withBack to article page