showed a trendP =0.076
In Vp4 PVTT patients, pre-PSM analysis showed a trend toward improved survival in the HTP group (13.3 vs. 11.4 months; HR=0.64; 95% CI: 0.39-1.05; P =0.076), which became statistically significant post-PSM (15.3 vs. 9.3 months; HR=0.51; 95% CI: 0.26-0.98; P =0.040).