Verywell Health on MSN1 个月
Portal Vein Function, Location, and Anatomy
There, the vein splits into the right and left portal vein branches. These enter the main section of the liver. The right and ...
Tumor invades unilateral branches of the portal vein or hepatic artery • T4: Tumor invades main portal vein or its branches bilaterally; or the common hepatic artery; or the second-order biliary ...