Oesophageal and duodenal atresia suspected at the 12 week booking scan

First trimester findings of combined duodenal and oesophageal atresia with a trachea-oesophageal fistula

This case demonstrates the ability to diagnose a significant duodenal atresia coexisting with an oesophageal atresia with associated tracheo‐oesophageal fistula within the first trimester, however the mechanisms underlying the sonographic features remain uncertain.