منابع مشابه
Endoscopic ultrasound of duodenal heterotopic gastric mucosa.
A 50-year-old woman presented with dyspepsia but no history of weight loss or gastrointestinal bleeding. Esophagogastroduodenoscopy (EGD) showed a sessile polypoidal submucosal lesion in the second part of the duodenum close to the ampulla with a central opening (fish-mouth appearance) (▶Fig. 1). The contour of this lesion was smooth and there was no disruption of the surrounding folds, nor ulc...
متن کاملDeformity of duodenal bulb, gastric metaplasia of duodenal regenerating mucosa and recurrence of duodenal ulcer: a correlated study.
AIM To investigate the correlation among the presence and degree of gastric metaplasia of duodenal regenerating mucosa, the deformity of bulb and the recurrence of duodenal ulcer. METHODS A total of 99 patients with duodenal ulcer were treated with H(2)-antagonist with or without antimicrobial therapy. All patients received follow-up endoscopic examinations 6 wk after treatment. When the ulce...
متن کاملImpaired neutralizing capacity of duodenal mucosa following luminal acidification in recurrent duodenal ulcer.
To investigate the role of the mucus-bicarbonate barrier in the prevention of duodenal ulcer recurrence, duodenal mucosal neutralizing capacity and mucosal prostaglandin (PG) synthesis were examined in 5 normal controls (NC) and 12 duodenal ulcer (DU) patients. DU patients were divided into non-recurrent (NR,7) and recurrent (R,5) groups based on endoscopic follow-up study. The recovery time (R...
متن کاملVascular changes in duodenal mucosa in shigellosis and cholera.
Vascular endothelial cells are highly specialized cells with numerous sensory and modulator functions. Our previous studies show extensive microvascular changes in rectal mucosal vasculature of patients with acute infective diarrhea (Mathan and Mathan 1985a, Gut 26:710-717). We looked for changes in the duodenal mucosal vasculature in two naturally occurring diarrheal infections: shigellosis an...
متن کاملDuodenal Mucosa-Associated Lymphoid Tissue Lymphoma: A Case Report
Primary duodenal mucosa associated lymphoid tissue (MALT) lymphoma is very rare, and little is known about its clinical course or effective treatment. We describe a case of primary duodenal MALT lymphoma that was resistant to Helicobacter pylon (H. pylori) eradication and regressed after chemotherapy with cyclophosphamide, vincristine, and prednisolone (CVP). A 71-year-old woman was referred to...
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ژورنال
عنوان ژورنال: Baylor University Medical Center Proceedings
سال: 2020
ISSN: 0899-8280,1525-3252
DOI: 10.1080/08998280.2019.1709610