ArticleArchive of clinical cases2019
Duodenal polyposis, a rare manifestation of gastrointestinal portal hypertension.
Article in Archive of clinical cases, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
1 citing paper in PubMed, 1 citations in OpenAlex.
- Gastroduodenal Polyposis Secondary to Extrahepatic Portal Venous Obstruction.JGH open : an open access journal of gastroenterology and hepatology · 2024Article
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Portal hypertension can affect the entire gastrointestinal tract, including the duodenum. Portal hypertensive duodenopathy may occur relatively rare in patients with portal hypertension secondary to cirrhosis or extrahepatic portal venous obstruction. We report the case of a 63-years-old female patient with cirrhosis who underwent an esophagogastroduodenoscopy. Multiple small duodenal polyps (2-3 mm) were found. The histopathologic examination of the duodenal biopsy specimen revealed a polypoid duodenal mucosa, with preserved villous architecture, with focal gastric foveolar metaplasia and numerous ectatic capillaries in lamina propria. The polypoid lesions found in the duodenum are a consequence of portal hypertension. The presence of one or several polyps in the duodenum of a patient with portal hypertension, with specific histological findings (dilated mucosal capillaries, no dysplasia) is diagnostic of duodenal polyp/polyposis in the context of portal hypertension.
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