[Non-passable tumor-associated stenosis of trachea and stent-implantation -- an indication for Virtual CT-bronchoscopy].

We report about a male 50-year-old patient with known non-small cell lung cancer and tumor-associated stenosis of the right main bronchus already treated with Neodym-YAG-laser coagulation. Eight months later the patient was readmitted to hospital and revealed complete occlusion of the right main bronchus and subtotal stenosis of the distal trachea and the left main bronchus. Conventional tracheobronchoscopy failed to visualize the post-stenotic parts of the left main bronchus due to the length and degree of stenosis.