Of the 83 HCC tissue samples, 30 (36.1%) exhibited positive PPARγ staining (score > 0), and were considered to have high PPARγ expression, and 53 (63.9%) exhibited negative PPARγ staining (score = 0), and were considered to have low PPARγ expression (Figure 1B). The gene discussed is PPARG; the disease is hepatocellular carcinoma.