Figure 1. Identification of DEGs between high and low T classification, PPI network and enrichment analysis. (A) The volcano plot of TCGA; (B) PPI network of all DEGs; (C) Top 20 nodes in PPI network; (D) GO enrichment analysis of all DEGs; (E) KEGG enrichment analysis of all DEGs. Abbreviations: TCGA, The Cancer Genome Atlas; GEO, Gene Expression Omnibus; DEGs, Differentially expressed genes; PPI, protein-protein interaction; GO, Gene oncology; KEGG, Kyoto Encyclopedia of Genes and Genomes.