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Gastroduodenal Intussusception Due to Pedunculated Polypoid Gastrointestinal Stromal Tumor
Author(s) -
Hyo Sun Seok,
Chong Il Shon,
Hyun Il Seo,
Young Ghil Choi,
Won Gil Chung,
Hyun Sun Won
Publication year - 2012
Publication title -
korean journal of gastroenterology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.203
H-Index - 25
eISSN - 2233-6869
pISSN - 1598-9992
DOI - 10.4166/kjg.2012.59.5.372
Subject(s) - medicine , melena , gist , intussusception (medical disorder) , stromal tumor , vomiting , stomach , gastroenterology , interstitial cell of cajal , endoscopy , nausea , duodenum , stromal cell , radiology , immunohistochemistry
The gastrointestinal stromal tumor (GIST) is a mesenchymal tumor of the digestive tract showing differentiation along the line of interstitial cell of Cajal. The most GISTs in the stomach generally show the appearance of submucosal tumors. It is rare for GISTs to appear as a pedunculated polypoid lesion on endoscopy. We experienced a case of a 51-year-old man who had a pedunculated polypoid GIST. He was admitted to our hospital for nausea, vomiting, melena and severe anemia (hemoglobin 3.4 g/dL, hematocrit 10.8%). An upper endoscopy showed gastroduodenal intussusception due to a pedunculated polypoid mass. This report presents a rare case of endoscopically proven gastroduodenal intussusceptions due to pedunculated polypoid GIST in the stomach.

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