Left gastric artery

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Artery: Left gastric artery
Celiac a branches stomach in situ.gif
The left gastric artery and other branches of the celiac artery (stomach in situ). Left gastric artery identified near lesser curvature.
Illu lymph chain08.jpg
Left gastric artery is at #2 -- the upper of the two arrows.
Latin arteria gastrica sinistra
Gray's subject #154 603
Source celiac artery   
/ Elsevier

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

In human anatomy, the left gastric artery arises from the celiac artery, and runs along the superior portion of the lesser curvature of the stomach. Branches also supply the lower esophagus. The left gastric artery anastomoses with the right gastric artery, which supplies the inferior portion.


In terms of disease, the left gastric artery may be involved in peptic ulcer disease: if an ulcer erodes through the stomach mucosa into a branch of the artery, this can cause massive blood loss into the stomach, which may result in such symptoms as hematemesis or melaena.

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