title: Persistent pneumothorax after pneumonectomy.
mesh_terms: D001995:Bronchography; D002294:Carcinoma, Squamous Cell / Q000601:surgery; D006801:Humans; D008175:Lung Neoplasms / Q000601:surgery; D008297:Male; D008875:Middle Aged; D011013:Pneumonectomy / Q000009:adverse effects*; D011030:Pneumothorax / Q000000981:diagnostic imaging / Q000209:etiology*