| Misplacement of the duodenal jejunal junction could be due to displacement from the multiple dilated small bowel loops or a malrotation. |
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| The distal duodenum and duodenal jejunal junction is especially susceptible to damage because it is fixed in position. |
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| Ileal and jejunal duplication cysts that contain ectopic gastric mucosa are also rare causes of false positive studies. |
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| The interposed jejunal segment fulfilled efficiently the transit and sphincteral functions of the esophagus. |
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| There are only a few documented cases of retrograde jejunal intussusceptions caused by feeding tubes. |
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| The tube was then placed through a gastrotomy made in the stomach, and the jejunal limb was fed distally into the duodenum and jejunum. |
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| Bilioenteric continuity is then reestablished with a Roux-en-Y jejunal limb. |
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| In predisposed individuals, the ingestion of gluten-containing food such as wheat and rye induces a flat jejunal mucosa with infiltration of lymphocytes. |
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| The cause of diarrhea in celiac sprue is multifactorial, resulting from impaired absorption by the duodenum and jejunum, and net secretion by jejunal mucosa. |
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| In a retrocolic approach, the surgeon has to create an opening in the transverse mesocolon to bring the alimentary jejunal limb to the upper abdomen. |
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| Jejunal mucosal perfusion is calculated as the product of jejunal mucosal haematocrit and red blood cell velocity, both of which are measured variables. |
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| Gastric lavage was attempted using inappropriately high volumes and concentrations of sodium bicarbonate in this newborn with undiagnosed jejunal atresia. |
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