Fig. 1
From: Repair of a three-way congenital bronchoesophageal fistula in an adult patient: a case report
Preoperative imaging examination (red arrows indicate opening fistula, while blue ones indicate lung pneumonia). a, b Bronchofiberscopy showing a double-opening fistula in the posterior-interior wall of the trachea. Chest CT results demonstrating a three-way tracheoesophageal fistula (c, d) and pneumonia in the lower lung field (e)