PPARA and hepatocellular carcinoma: The top 10 pathways of up-regulated DEGs with the greatest enrichment were microRNAs in cancer, chemical carcinogenesis, cytokine-cytokine receptor interaction, metabolism of xenobiotics by cytochrome P450, drug metabolism-cytochrome P450, PPAR signaling pathway, autophagy-animal, fluid shear stress and atherosclerosis, hepatocellular carcinoma, herpes simplex infection and tyrosine metabolism.