GSTM1 and cirrhosis of liver: In the multivariate Cox regression model, LDH ≤ 191 U/L (HR = 0.51, 95% CI: 0.28-0.93, P = 0.028) and APRI ≤1.26 (HR = 0.44, 95% CI: 0.23-0.85, P = 0.015) demonstrated significant survival-protective effects, while Liver cirrhosis (HR = 1.72, 95% CI: 1.09-2.70, P = 0.020), Age ≤38 years (HR = 1.92, 95% CI: 1.04-3.56, P = 0.038) and Hb ≤ 128 g/L (HR = 1.71, 95% CI: 1.11-2.63, P = 0.015) was independently associated with a shortened OS (Table 2).