Fig. 2From: Two case reports of unexpected tracheal agenesis in the neonate: 3 C’s beyond algorithms for difficult airway management a Sagittal chest CT scan showing long-segment agenesis of the trachea, only oesophagus (OE) visible. b Horizontal chest CT scan displaying the fistula (arrow ↗) from the oesophagus (OE) to a ventral distal tracheal pouch (blind proximal ending) at the level of thoracic vertebrae 4–5Back to article page