Case report
Open access
Oct 2026
When Imaging is Negative: Endoscopic Diagnosis of a Secondary Aortoduodenal Fistula
ABSTRACT Aortoenteric fistula is a life-threatening aortic graft complication with a narrow opportunity for treatment. We present a patient with aortobifemoral bypass who developed recurrent anemia and melena. Despite previous upper endoscopy and colonoscopy, computed tomography angiogram, and tagged red blood cell sca...
Avneet Kaur, A. Shah, A. Gupta et al.
· ACG Case Reports Journal · 0 citations