منابع مشابه
Gastric Epithelium in the Duodenum.
It has been found that a ;gastric' type of epithelium tends to develop in the first part of the duodenum in patients with duodenal ulceration and is found in the second part of the duodenum in a patient with the Zollinger-Ellison syndrome. It is likely that ;gastric' epithelium appears when the duodenal acidity is high and it is resistant to ulceration.
متن کاملGastric epithelium in the duodenum: its association with Helicobacter pylori and inflammation.
Duodenal biopsy specimens from 471 adults and 47 children were examined to determine the prevalence and distribution of gastric epithelium in the duodenal bulb in relation to age, gender, gastroduodenal inflammation, smoking, alcohol and consumption of nonsteroidal anti-inflammatory drugs (NSAID). Gastric metaplasia was present in the anterior wall duodenal biopsy specimen in 31%, was significa...
متن کاملHeterotopic gastric mucosa in the duodenum.
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...
متن کاملA Giant Gastric Adenoma Embedded in the Duodenum.
Gastric adenomas are usually located in the antrum, or occasionally in the fundus of the stomach. Most adenomas are solitary, pedunculated mass. The report describes a 17-year girl who visited the emergency room with complaints of stabbing pain of upper abdomen, nausea, vomiting and melena for last one week. Emergency endoscopic examination revealed a giant polyp with a long about 15 cm pedicle...
متن کاملGastric Marginal Zone B Cell Lymphoma of the Duodenum
Small bowel lymphomas of the extranodal type occur in the young and are characteristically associated with malabsorption syndrome. We present the case of an elderly in whom there was no malabsorption and the duodenal tumor was a gastric type marginal zone B cell lymphoma also known as gastric mucosa-associated lymphoid tissue (MALT) lymphoma. A 73-year-old woman presented to the emergency room ...
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ژورنال
عنوان ژورنال: Gut
سال: 1964
ISSN: 0017-5749
DOI: 10.1136/gut.5.4.285