Figure 3

PVTT CT perfusion images before and after Endostar treatment. Note: PVTT Pre-treatment TBF (Figure 3-A), TBV (Figure 3-B), PS (Figure 3-C); PVTT post-treatment TBF (3-D), TBV (Figure 3-E), PS (Figure 3-F). Figure 3-A, 3-D tumor region demonstrated high blood perfusion state (red), Figure 3-B, 3-E tumor region showed high blood perfusion state (red), Figure 3-C, 3-F tumor region demonstrated high blood perfusion state (red). Post-treatment perfusion parameters were significantly lower than those at baseline. There was no notable change on tumor size.