Fig. 2From: Delayed bronchial perforation after bulla cauterization with soft coagulation systema Computed tomography on postoperative day 24 shows a fistula on the IBT (arrow) to the inside of the bulla in the segment 6 of the right lung (dotted line). b Bronchoscopic finding reveals a large perforation of the IBT (arrows). RULB right upper lobe bronchusBack to article page