Novel Value of Preoperative Gamma-Glutamyltransferase Levels in the Prognosis of AFP-Negative Hepatocellular Carcinoma

Figure 3

Multivariate analysis and forest plot of the hazard ratio of risk factors for disease-free survival. DFS: disease-free survival; HR: hazard ratio; CI: confidence interval; HBV: hepatitis B virus; HCV: hepatitis C virus; GGT: gamma-glutamyltransferase; MVI: microvascular invasion.