Prognostic utility of gamma-glutamyl transpeptidase to platelet ratio in patients with solitary hepatitis B virus-related hepatocellular carcinoma after hepatectomy

Figure 3 The balance test of propensity score matching and KaplanMeier analysis between gamma-glutamyl transpeptidase-to-platelet ratio level and prognosis of solitary hepatitis B virus-related hepatocellular carcinoma cohort. A: Distribution of propensity values before and after propensity score matching (PSM); B: Absolute standardized differences in covariates between solitary hepatocellular carcinoma (HCC) patients with gamma-glutamyl transpeptidase-to-platelet ratio (GPR) ≤ 0.2 and GPR > 0.2, before and after PSM; C and D: Kaplan-Meier survival curves of overall survival in patients with solitary HCC before and after PSM; E and F: Kaplan-Meier survival curves of RFS in patients with solitary HCC before and after PSM. PSM: Propensity score matching; GPR: Gamma-glutamyl transpeptidase-to-platelet ratio; BMI: Body mass index; HR: Hazard ratio; AFP: Alpha-fetoprotein; TB: Total bilirubin; ALB: Albumin; HBV: Hepatitis B virus; MVI: Microvascular imaging.