hepatic plexus hepatic plexus the hepatic plexus, the largest offset from the celiac plexus, receives filaments from the left vagus and right phrenic nerves. hepatic plexusthe celiac ganglia with the sympathetic plexuses of the abdominal viscera radiating from the ganglia. (hepatic plexus labeled at center left.)detailsidentifierslatinplexus hepaticusta98a14.3.03.022ta26697fma6632anatomical terms of neuroanatomy it accompanies the hepatic artery, ramifying upon its branches, and upon those of the portal vein in the substance of the liver. branches from this plexus accompany all the divisions of the hepatic artery. a considerable plexus accompanies the gastroduodenal artery and is continued as the inferior gastric plexus on the right gastroepiploic artery along the greater curvature of the stomach, where it unites with offshoots from the lienal plexus. cystic plexus is the derivation of hepatic plexus.