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

Figure 1 Esophagogastroduodenoscopy and chest computed tomography angiography. A: Esophagogastroduodenoscopy shows a straight fishbone penetrating the wall of the esophagus, with overflowing purulent secretion, 25 cm from the incisors. The other three pictures reveal preoperative chest computed tomography angiography of the fishbone (length 2.0 cm) penetrating the wall of the esophagus and into the thoracic aorta; B: Sagittal view; C: Axial view; D: Three-dimensional reconstruction.