P4HA2 and cervical carcinoma: To explore the underlying mechanisms by which P4HA2 knockdown inhibits tumor growth of cervical cancer, we next conducted KEGG pathway enrichment analysis (Figure 5A) and Gene Ontology (GO) enrichment analysis (Figure 5B) of the top 800 genes with the highest P4HA2 correlation coefficients in TCGA cervical cancer cohorts.