Congenital esophageal diverticulum with bronchoesophageal fistula treated with diverticular peroral endoscopic myotomy

Abstract

ticulum with bronchoesophageal fistula (BEF), which is an exceedingly rare clinical entity, which was managed successfully with diverticular peroral endoscopic myotomy (D-POEM). The patient was a 60-year-old woman who had a 20-year history of an irritable cough and recurrent