Superior Mesenteric Artery Syndrome in an Adolescent Presenting with Acute Massive Gastric Obstruction
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Superior mesenteric artery syndrome (SMAS) is an uncommon cause of proximal intestinal obstruction caused by compression of the third portion of the duodenum between the SMA and the abdominal aorta. We report the case of a 17-year-old boy with a 2-year history... ...
