Research Paper Volume 11, Issue 21 pp 9544—9555

Tree-based classification system incorporating the HVTT-PVTT score for personalized management of hepatocellular carcinoma patients with macroscopic vascular invasion

Figure 3. Kaplan–Meier curves for the training and validation sets. (A and B) Kaplan–Meier curves for the training and validation sets created using the new classification system. (C and D) Kaplan–Meier curves for the training and validation sets created using Cheng’s portal vein staging system. (E and F) Kaplan-Meier curves for the training and validation sets created using the HKLC system.