On the other hand, PPAR‐gamma is a ligand‐inducible nuclear transcription factor, which has been demonstrated involving in carcinogenesis by regulating cell proliferation, differentiation, and survival through mediating the effects of fatty acids and their derivatives.24 Yu et al25 further reported the PPAR‐gamma expression changes in HCC. The gene discussed is PPARG; the disease is hepatocellular carcinoma.