These features, namely hemoglobin level (Hb), alanine aminotransferase (ALT), alpha-fetoprotein, hypertension, cardiovascular system diseases, HCV genotype 1, HCV genotype 3, coinfection with HBV virus, follow-up duration, and SVR, were used for model training and evaluation. The gene discussed is GSTM1; the disease is hypertensive disorder.