Fig. 1From: Association of the location and initial degree of malignant central airway stenosis with the risk of severe restenosis after interventional bronchoscopySevere restenosis of MCAS after therapeutic bronchoscopy. a The right main bronchus was completely obstructed by the lesion on the cross-sectional CT scan (black arrow). b Airway stent implantation improved the stenosis of the right main bronchus on CT scan (arrow). c Severe restenosis of the right main bronchus was observed 3 months after stent implantation on CT scan (arrow). MCAS malignant central airway stenosisBack to article page