Broncho-oesophageal fistula with vascular malformation

We present a patient with a type III congenital broncho-oesophageal fistula and a connection between the systemic and the pulmonary circulation. The congenital fistula caused chronic bronchopulmonary suppuration with bronchiectasis which in turn was the cause of a left-to-right shunt, probably through multiple precapillary or capillary anastomoses.