Fig. 20From: Imaging of the oesophagus: beyond cancerAortoesophageal Fistula. CT angiogram of the chest in soft tissue window in axial (a) and sagittal (b) planes demonstrates extravasation of contrast from the descending thoracic aorta into the oesophagus. Soft tissue attenuation material within the oesophagus is consistent with clotted bloodBack to article page