PPARA and cancer: KEGG enrichment analysis showed that the pathways that were more significantly enriched in the high‐risk group were (cytokine–cytokine receptor interaction, pathways in cancer, PI3K‐Akt signalling pathway, transcriptional misregulation in cancer, protein digestion and absorption, IL‐17 signalling pathway, MAPK signalling pathway, chemokine signalling pathway, PPAR signalling pathway, Ras signalling pathway), The results are shown in Figure 7D,E.