Article
The Double Bubble Sign: Duodenal Atresia and Associated Genetic Etiologies
5 Jun 2019
Abstract excerpt
BACKGROUND: The "double bubble" sign is an ultrasonographic finding that commonly represents duodenal atresia and is associated with trisomy 21. OBJECTIVES: We sought to evaluate the positive predictive value of a prenatally identified double bubble sign for duodenal atresia and the genetic etiologies associated with it. METHODS: We examined a retrospective cohort with prenatal double bubble sign between January...
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