Figure 3. KEGG enrichment analysis of the survival-associated genes. (A) Top 10 KEGG enrichment terms of the survival-associated genes of the entire dataset; (B) Top 10 KEGG enrichment terms of the survival-associated genes of Stage II; (C) Top 10 KEGG enrichment terms of the survival-associated genes of Stage III; (D) Top 10 KEGG enrichment terms of the survival-associated genes of Stage IV.