bilious vomiting

Upper GI

series in infants and children with vomiting: insights into ACR appropriateness criteria. Upper gastrointestinal series of four different patients presenting with bilious vomiting; the upper row shows three different patterns of malrotation a) the jejunum is seen in the right side of the abdomen; b) the duodenojujenal junction is seen at a lower level than the duodenal bulb with cork-screw appearance of the proximal jejunal loops (arrow); c) malrotation accompanied by organoaxial gastric volvulus. d, e) A case of superior mesenteric artery syndrome showing persistent filling defect at the third part of duodenum; sagittal CT angiography showing decreased aortomesenteric angle