Case Report: Delayed intra-abdominal hemorrhage in a patient with a duodenal stump tumor after Billroth II gastrectomy
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Background Duodenal tumors are rare, and those originating from the duodenal stump (the blind end of the duodenum remaining after gastrectomy with Billroth II anastomosis) are even rarer. Methods We report a case of a patient with duodenal stump adenocarcinoma... ...
