GPT and neoplasm: In contrast, higher expression of γ-OHPdG in cancerous tissues was significantly negatively associated with overall survival in the following subgroups: cirrhosis-negative group (HR = 0.239, 95% CI 0.184-0.914, P = 0.024), Bilirubin < 1.2 mg/dL (HR = 0.410, 95% CI 1.293-11.743, P = 0.029), ALT < 41 IU/L (HR = 0.225, 95% CI 0.075-0.673, P = 0.008), AST < 31 IU/L (HR = 0.072, 95% CI 0.009-0.562, P = 0.012), tumor number > 1 (HR = 0.272, 95% CI 0.076-0.978, P = 0.046) and tumor size > 5 cm (HR = 0.357, 95% CI 0.130-0.978, P = 0.045) (Figure 2B).