A PREVIOUSLY HEALTHY 52-YEAR-OLD MAN WITH EPIGASTRIC PAIN AND nausea was transferred to our hospital after computed tomography (CT) of the abdomen revealed findings suggestive of enteroenteric intussusception. He was treated successfully with conservative therapy. Three days after his discharge, while awaiting the results of further diagnostic studies, he presented with similar symptoms. On physical examination, he appeared to be moderately ill, with diffuse abdominal discomfort; there were no clinical signs of peritonitis. All laboratory tests were unrevealing.
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