Portal areas have a supporting structure of connective tissue in which the interlobular bile duct, a branch of the portal vein and a branch of the hepatic artery can be found. The artery and the duct have approximately the same diameter Figure 6.
Las áreas portales tienen un soporte de colágeno donde se identifican el ducto biliar interlobar, una rama de la vena porta y una rama de la arteria hepática, el ducto y la arteria tienen aproximadamente el mismo diámetro figura 6.