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An extremely uncommon variant of left hepatic artery arising from the superior mesenteric artery
1Department of Digestive Surgery, Rouen University Hospital-Hôpital Charles Nicolle, 76031, Rouen Cedex, France.
Abstract:
We report a new variation of the left hepatic artery arising from the superior mesenteric artery. The variant was discovered during radiological examinations in a patient presenting with ruptured hepatocellular carcinoma of the left liver lobe. Anatomical description was based on CT-scan and angiographic analysis. When present the left hepatic artery originates from the left gastric artery, with an incidence of 12-34 %. Knowledge of left hepatic artery anatomy is mandatory to optimize surgical and radiological management in complex clinical situations.
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