Fig. 5From: Enteric duplication cysts in children: varied presentations, varied imaging findingsA 21-week-old fetus with polyhydramnios and absent normal gastric bubble in the US is studied. a Sagittal FIESTA fetal MRI showing a mediastinal cyst (thick arrow). Oesophageal atresia without fistula is suspected. B bladder. Trachea (arrows). b Coronal HASTE fetal MRI: detailed view of the mediastinal cyst (thick arrow). c Postnatal thoraco-abdominal radiograph: the gastric line tip is seen (black arrow) confirming the oesophageal atresia. The absence of air in the abdomen indicates a type-I or -II oesophageal atresia (without fistula). Venous umbilical catheter (white arrow)Back to article page