Intussusception of efferent intragastric loop after gastrojejunostomy--an exceptional cause of high occlusion and hematemesis.

Jejunogastric intussusception (GI) is an extremely rare complication of gastrojejunostomy (GJS) that may appear any time after surgical intervention. Less than 200 cases have been reported so far, on very small series. Young female, 32, who 12 years ago was operated for a gastroduodenal disease that she doesn't know many details about.