Along with these though you've also got a bile duct, and all three constitute a portal triad.

由胆管伴行，这三条管腔共同组成了门脉三联管（Glisson鞘）。

The fibrotic tissue, pressure buildup, and diversion of blood from the hepatic circulation essentially reduces the number of functional sinusoidal veins, and the number of functional portal triads in general.

纤维组织形成、门静脉高压和肝循环血液分流，最终导致了可用的血窦静脉数量的减少，以及整体上可用的门脉三联管数量减少。