Duodeno-jejunal hemangiomatosis.

Diffuse duodeno-jejunal hemangiomatosis in children is a rare cause of bilious vomiting. In the clinical approach to bilious vomiting, tumors of the duodenum come at the end of the differential list--not to mention the rarity of hemangiomatosis. To our knowledge, isolated duodeno-jejunal hemangiomatosis as a cause of bilious vomiting in children is being reported for the first time. We analyse the various imaging modalities available to reach a clinical diagnosis.