PMC6514484_01
Esophagogastroduodenoscopy performed on the day that melena developed, showing an esophageal ulcer above the gastroesophageal junction.
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F1
An esophageal ulcer, which presented as a protruded lesion with a depression, was observed immediately above the gastroesophageal junction (Fig. 1).
Contrast-enhanced computed tomography performed on the day that melena developed. The position of the thoracoabdominal aortic aneurysm coincided with that of the esophageal ulcer.
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F2
Urgent contrast-enhanced computed tomography performed on the same day revealed that this site coincided with the position of the thoracoabdominal aortic aneurysm (Fig. 2).
Esophagogastroduodenoscopy performed 57 days after TEVAR, showing healing of the esophageal ulcer.
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F3
An upper gastrointestinal endoscopy performed 57 days after TEVAR revealed that the esophageal ulcer was healing (Fig. 3).