A Case of Brunner Gland Hyperplasia with Gastrointestinal Bleeding

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  • タール便を契機に発見された十二指腸腫瘍の１例
  • タールベン オ ケイキ ニ ハッケン サレタ ジュウニシチョウ シュヨウ ノ 1レイ
  • 症例報告 タール便を契機に発見された十二指腸腫瘍の1例
  • ショウレイ ホウコク タールベン オ ケイキ ニ ハッケン サレタ ジュウニシチョウ シュヨウ ノ 1レイ

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Abstract

<p>Tarry stool indicates bleeding from diseases in the upper gastrointestinal tract such as peptic ulcers or rupture of varices. A 64-year old man complaining of tarry stool visited a hospital for check-up. Upper and lower gastrointestinal endoscopic examination revealed a submucosal tumor-like protruding lesion at the duodenal bulbus. Obvious bleeding was never seen around this lesion. Because there was a erosion on the polypoid lesion,　we considered that the lesion was the source of bleeding. The resected specimen revealed that tumor size was 30×25mm and histological diagnosis was Brunner’s gland hyperplasia. We report a case of duodenal tumor found by tarry stool.</p>

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