Survival of Toddler with Aortoesophageal Fistula after Button Battery Ingestion

Figure 4

Presenting with hematemesis 7 days after initial EGD, CT angiogram axial (left) and coronal (right) views revealing pseudoaneurysm along the posteromedial wall near the distal aortic arch/proximal descending thoracic aorta just caudal to the takeoff of the left subclavian artery with no evidence of active bleeding.