Fig. 3
From: Lung autotransplantation for bronchial necrosis after radiotherapy: a case report
a–d Preoperative bronchoscopy after debridement and e, f postoperative bronchoscopy a The trachea, carina, and right (R) and left (L) main bronchus. The tracheal mucosa (M) is inflamed but maintained. b The right main bronchus and the secondary carina (red arrow). The bronchial wall is severely necrotic. c The bronchus intermedius. The bronchial wall appears necrotic. d The lumen of the basal segmental bronchus (S). The mucosa is inflamed but not necrotic. e The anastomosis of the bronchus immediately after the operation (black arrowhead). f A silicone stent was placed into the stenosis site (white arrowhead)