Impact of smoking habit on surgical outcomes in non-B non-C patients with curative resection for hepatocellular carcinoma

Figure 1 Survival curves of disease-free survival, overall survival and disease-specific survival according to smoking habit (never, Ex and current) or current smoking habit (current and other). A-C: Kaplan-Meier curves according to smoking habit (current, Ex and never) for disease-free survival (DFS), overall survival (OS) and disease-specific survival (DSS); D-F: Kaplan-Meier curves according to smoking habit (current and other) for DFS, OS and DSS.