A rare heterotopic gastric mucosa appearing between the muscularis mucosae and submucosa
نویسندگان
چکیده
منابع مشابه
Early gastric cancer arising from heterotopic gastric mucosa in the gastric submucosa
The incidence of heterotopic gastric mucosa located in the submucosa in resected stomach specimens has been reported to be 3.0 to 20.1%. Heterotopic gastric mucosa is thought to be a benign disease, which rarely becomes malignant. Heterotopic gastric mucosa exists in the gastric submucosa, and gastric cancer rarely occurs in heterotopic gastric mucosa. Since tumors are located in the normal sub...
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Lamina muscularis mucosae sitting beneath mucosal surface of the digestive tract has received little attention to date compared with external smooth muscle layers. Motor activity of the muscularis mucosae shows a great regional and species difference. Autonomic innervation profile is also different from esophagus to colon or between animal species. Intracellular transduction mechanisms for moto...
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Heterotopia refers to the finding of normal tissue in foreign sites, entirely separate from the main organ. Heterotopic gastric mucosa has been observed throughout the alimentary tract, everywhere from the oral cavity to the rectum. However, occurrences in the umbilicus are an extremely rare and peculiar phenomena. We report the case of heterotopic gastric mucosa in the umbilicus.
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A 70-year-old woman with a history of breast cancer underwent colonoscopy because of a positive fecal blood test. Her physical examination was unremarkable, but her hemoglobin level was 9.9g/dL (normal range 13.5–17.5g/dL). The colonoscope reached to 8cm above the ileocecal valve. In addition to internal and external hemorrhoids, several polypoid lesions measuring 0.3–0.8cm, with surface ulcera...
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Thirteen patients are described who, on routine endoscopy of the upper gastrointestinal (GI) tract, were found to show a characteristic appearance in the proximal duodenum. This consisted of multiple small mucosal nodules, predominantly in the anterior wall. All cases were biopsied, and showed identical histological appearances of heterotopic gastric mucosa of body type. The incidence of this c...
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ژورنال
عنوان ژورنال: Revista Española de Enfermedades Digestivas
سال: 2019
ISSN: 1130-0108
DOI: 10.17235/reed.2019.6134/2018