Gastroduodenal a. : Pertaining to the stomach and duodenum; as, the gastroduodenal artery.

Example:
Gastroduodenal ulcer?

Taxonomy
gastroduodenal artery, branches, free encyclopedia, stomach, proximal duodenum, Artery, celiac artery, pancreaticoduodenal arteries, esophageal branches, pancreatic branches, search, overlays, arteria, gastroduodenalis, common hepatic artery, superior pancreaticoduodenal artery, distal, indirectly.

Defination from the web:
gastroduodenal artery appears on the left part of the figure and overlays/is anterior to the portal vein. ... proper hepatic (cystic) · right gastric · gastroduodenal (right gastro-omental, superior pancreaticoduodenal, supraduodenal) SMA ...