Korean J Gastrointest Endosc.
2001 Mar;22(3):169-173.
A Case of Gastric Hamartoma Presenting as a Submucosal Tumor
- Affiliations
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- 1Research Institute of Digestive Disease, Hanyang University, College of Medicine, Seoul, Korea. hands@email.hanyang.ac.kr
- 2Department of Pathology, Hanyang University, College of Medicine, Seoul, Korea.
Abstract
- Hamartomatous polyps in the stomach have been described as gastric lesions of familial polyposis coli or not associated with polyposis coli. However, submucosal tumor-like lesion of the gastric hamartoma is very rare. We have experienced an unusual hamartoma in the stomach in a 69-year-old man. He was hospitalized with epigastric discomfort. Endoscopy revealed a submucosal mass at the greater curvature of the high body of the stomach. The resected mass measured 3 X 2 X 1.5 cm and was characterized by cystic dilation of glandular structures. The glandular structures consisted of various types of lining cells, including surface foveolar cell types, pyloric cell types and parietal-like cells, and irregularly arranged smooth muscle bundles and collagen fibers were noted. We report this unusual gastric hamartoma presenting as a submucosal tumor with a review of literatures.
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