Endovascular stent-graft treatment for aortoesophageal fistula induced by an esophageal fishbone: Two cases report

Figure 4 Chest computed tomography angiography images after endovascular stent-graft treatment in case 1. The stent-graft was seen in the thoracic aorta without obstruction or contrast agent extravasation, and the swollen and thickened wall of the middle esophagus was significantly improved. A: Sagittal view; B: Three-dimensional reconstruction.