Fig. 3

Treatment of a case with fistula in right middle lobe bronchus. a A bronchopleural fistula was treated by small Y single-plugged airway stent. b The stent was migrated during withdrawing the guide wires. c, d After the second procedure, the stent was implanted successfully and the fistula healed. e The Y stent was withdrawn after 105 days. f Bronchoscopy confirmed the sealing of bronchopleural fistula