Large tumour almost completely obstructing major airway

Tumour completely removed by bronchoscopy

Pin-hole stenosis (extreme narrowing) of the trachea causing noisy breathing and breathlessness

Trachea stenosis dilated by bronchoscopy with immediate relief of symptoms

Lung cancer completely obstructing large main airway

Chest X-ray showing left lung collapse due to lung cancer obstructing left main airway

Airway stent inserted in the large airway, re-opening the air passage

Chest X-ray showing re-expansion of left lung with metallic airway stent