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 1. Graph shows thirteen groups describing different types of vascular invasion including PVTT and HVTT and their proportions of different therapeutic strategies. The median OS was calculated for each group. The thirteen groups were ranked according to their surgical proportions. Finally, these groups were separated into two groups using the HVTT-PVTT scoring system (< 3 and ≥ 3 points).