منابع مشابه
Invasive cancer arising in a colonic inverted hyperplastic polyp.
py for the investigation of lower abdominal pain. Colonoscopy showed a whitish, flat, elevated polyp, 10mm in diameter, in the ascending colon (l" Fig. 1). Endoscopic mucosal resection (EMR) was carried out, and the resected specimen histologically revealed both invasive cancer and serrated adenomatous glands coexisting in an inverted hyperplastic polyp (IHP) (l" Fig. 2a–c). A follow-up colonos...
متن کاملA Rare Complication of Hyperplastic Gastric Polyp
Hyperplastic gastric polyps are incidentally diagnosed during upper gastrointestinal endoscopy. They are known to cause gastric outlet obstruction and chronic blood loss leading to iron deficiency anemia. However, hyperplastic gastric polyp presenting as acute severe upper gastrointestinal bleeding is very rare. To the best of our knowledge, there have been two cases of hyperplastic gastric pol...
متن کاملA case of early gastric cancer coexisting with a hyperplastic polyp
A 52-year-old woman consulted a local physician because of epigastric pain. Upper gastrointestinal endoscopy showed a slightly elevated polyp, about 10 mm in diameter, in the anterior wall of the upper gastric body. The patient was therefore referred to the Department of Gastroenterology, Kitasato University East Hospital. Helicobacter pylori was negative, and there was no atrophy of the gastri...
متن کاملAntral hyperplastic polyp causing intermittent gastric outlet obstruction: Case report
BACKGROUND Hyperplastic polyps are the most common polypoid lesions of the stomach. Rarely, they cause gastric outlet obstruction by prolapsing through the pyloric channel, when they arise in the prepyloric antrum. CASE PRESENTATION A 62-year-old woman presented with intermittent nausea and vomiting of 4 months duration. Upper gastrointestinal endoscopy revealed a 30 mm prepyloric sessile pol...
متن کاملPre-elastofibroma-like colonic polyp: another cause of colonic polyp.
We present a case of pre-elastofibroma-like lesion, a kind of elastic-producing fibrous tumor. The small colonic polyp, which was found in a 49-year-old asymptomatic man in association with a large colonic adenoma, showed submucosal nodular deposits of fine granular or fibrillar eosinophilic materials with interspersed fibroblastic cells. Elastic stain revealed these deposits to consist mainly ...
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ژورنال
عنوان ژورنال: Progress of Digestive Endoscopy(1972)
سال: 1999
ISSN: 0389-9403,2189-0021
DOI: 10.11641/pdensks.54.0_81