title: Lung cancer.
mesh_terms: D000368:Aged; D001707:Biopsy, Needle; D001999:Bronchoscopy; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging; D008175:Lung Neoplasms / Q000175:diagnosis / Q000473:pathology / Q000601:surgery; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D011013:Pneumonectomy; D011859:Radiography