Thirteen independent prognostic factors with non-zero coefficients were identified: age, BMI, Child-Pugh grade, liver cirrhosis, AFP, FIB, Hb, LDH, PDW, PNI, SII, HALP and APRI (Figure 2; Supplementary Figure S5, Supplementary Table S1). The gene discussed is GSTM1; the disease is cirrhosis of liver.