カルチノイドと腺腫の胃複合腫瘍の1例

小熊 一豪; 工藤 拓; 荻原 正示; 森田 重文; 大野 博之; 河合 隆; 鶴井 光治; 三坂 亮一; 川口 実; 森安 史典

doi:10.11641/pde.58.2_88

Case report

A case of composite adenoma-carcinoid tumor of the stomach

Kazutake Oguma, Taku Kudou, Shoji Ogihara, Sigefumi Morita, Hiroyuki Ohno, Takasi Kawai, Mituji Tsurui, Ryouiti Misaka, Minoru Kawaguti, Fuminori Moriyasu

Author information

Kazutake Oguma
Fourth Department of Internal Medicine, Tokyo Medical University
Taku Kudou
Fourth Department of Internal Medicine, Tokyo Medical University
Shoji Ogihara
Fourth Department of Internal Medicine, Tokyo Medical University
Sigefumi Morita
Fourth Department of Internal Medicine, Tokyo Medical University
Hiroyuki Ohno
Fourth Department of Internal Medicine, Tokyo Medical University
Takasi Kawai
Fourth Department of Internal Medicine, Tokyo Medical University
Mituji Tsurui
Fourth Department of Internal Medicine, Tokyo Medical University
Ryouiti Misaka
Fourth Department of Internal Medicine, Tokyo Medical University
Minoru Kawaguti
Fourth Department of Internal Medicine, Tokyo Medical University
Fuminori Moriyasu
Fourth Department of Internal Medicine, Tokyo Medical University

JOURNAL FREE ACCESS

2001 Volume 58 Issue 2 Pages 88-89

DOI https://njjn-jsjc-gov-cn-s-1416.res.gxlib.org.cn:443/rwt/1416/https/MSYXTLUQPJUB/10.11641/pde.58.2_88

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Abstract

A case of composite adenoma-carcinoid tumor of the stomach is reported. The patient was a 54-year-old man. He was pointed out to have a gastric elevated lesion in 1993. In 1995, the endoscopic examination showed elevated lesion in the middle body of the stomach. The elevated lesion proved to be an adenoma by histopathologcal findings of the biopsy specimen. In 1997, the tumor was diagnosed as carcinoid by histopathologcal findings of the biopsy specimen. The tissue of the adenoma included typical cells of carcinoid, which were positive for Grimelius and Chromogranin A stains. The tumor proved to be a composite tumor containing both an adenomatous component and a carcinoid component by histopathologcal findings of the biopsy specimen. Histopathological findings of the endoscopic mucosal resected-specimen was adenoma and carcinoid was not included.
We reported a case of composite adenoma-carcinoid tumor of the stomach and this case was rare and full of suggestion.

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