Frizon, A.; Schaffel, E. H.; Donato, F.; Bello, R.; Macagnan, M. R.; Silva, F. G. da; Sobrinho, H. R. Aortoesophageal Fistula With Formation of Secondary Aortic Pseudoaneurysm Due to Esophageal Neoplasia: Case Report. Braz J Case Rep. 2024, 4, 18-22.