Figure 2. Differential expression analysis and identification of TLS_differentially expressed genes (DEGs) in ovarian cancer. (A) Volcano plot of DEGs in ovarian cancer with screening criteria fdr < 0.05 and |logFC| > 1. (B) Protein-protein interaction (PPI) analysis of the 14 DEGs. (C) Univariate COX analysis of the TLS_DEGs. (D) Venn diagram showing the intersection of TLS_DEG and TLS_COX genes. (E) Heatmap displaying the expression of CXCL13, CXCL10, CXCL9, and CXCL11 genes in ovarian cancer. (F, G) Survival analysis and differential expression of CXCL13, CXCL9, CXCL10, and CXCL11 genes in ovarian cancer.