The hepatic plexus, the largest offset from the celiac plexus

Celiac plexus

The celiac plexus or coeliac plexus, also known as the solar plexus, is a complex network of nerves located in the abdomen, where the celiac trunk, superior mesenteric artery, and renal arteries branch from the abdominal aorta...

, receives filaments from the left vagus and right phrenic nerve

Phrenic nerve

The phrenic nerve originates mainly from the 4th cervical nerve, but also receives contributions from the 5th and 3rd cervical nerves in humans....

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It accompanies the hepatic artery

Hepatic artery

Hepatic artery can refer to:* Common hepatic artery * Hepatic artery proper...

, ramifying upon its branches, and upon those of the portal vein in the substance of the liver

Liver

The liver is a vital organ present in vertebrates and some other animals. It has a wide range of functions, including detoxification, protein synthesis, and production of biochemicals necessary for digestion...

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Branches from this plexus accompany all the divisions of the hepatic artery.

A considerable plexus accompanies the gastroduodenal artery

Gastroduodenal artery

In anatomy, the gastroduodenal artery is a small blood vessel in the abdomen.It supplies blood directly to the pylorus and proximal part of the duodenum, and indirectly to the pancreatic head .It most commonly arises from the common hepatic artery of the celiac trunk, but there are...

 and is continued as the inferior gastric plexus on the right gastroepiploic artery along the greater curvature of the stomach

Stomach

The stomach is a muscular, hollow, dilated part of the alimentary canal which functions as an important organ of the digestive tract in some animals, including vertebrates, echinoderms, insects , and molluscs. It is involved in the second phase of digestion, following mastication .The stomach is...

, where it unites with offshoots from the lienal plexus.