[症例報告]Heterotopic Pancreatic Tissue of The Stomach : A Report of Two Cases

概要

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Two cases of heterotopic pancreatic tissue of the stomach are reported herein. Case 1 was a 59 year-old woman with a complain of mild upper abdominal pain. Upper GI series and endoscopic study revealed a submucosal tumor which was located at the posterior wall of the body of the stomach. Postoperatively, the tumor was 3xl.5xO.5 cm in size and patholohgically reported to be a heterotopic pancreatic tissue. Case2 was a 62 year-old woman who was admitted to our hospital for a simple cholecystectomy. Routine upper GI series and endoscopic examination showed a mild swelling at the antrum of the stomach. During the cholecystctomy, a submucosal like mass was excised. The mass was 8x8x5 mm in size and pathologically dignosed to be a heterotopic pancheatic tissue. The literature relating to aberrant pancreas, its origin and diverse locations are reviewed. Also, a comparative study was done regrading Heinrich's criteria for heterotopia of pancreatic tissue and the indirect immunoperoxidase method. It may be thought that only by an immunohistochemical method a true classification of the heterotopic pancreatic tissue can be obtained.
琉球医学会の論文
1991-00-00