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One case of afferent loop obstruction after Billroth II reconstruction and single purse-string suture for reinforcement of duodenal stump. (A) Abdominal CT image of the case with adenocarcinoma of gastric antrum; (B) After the operation, the afferent loop obstruction occurred, and the diameter of duodenum was more than 6 cm; (C,D) The reinforced duodenal stump (arrows) was intact.
