title: Lung cancer.
mesh_terms: D002289:Carcinoma, Non-Small-Cell Lung / Q000175:diagnosis / Q000209:etiology / Q000628:therapy; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis / Q000209:etiology; D009367:Neoplasm Staging; D055752:Small Cell Lung Carcinoma / Q000175:diagnosis / Q000209:etiology / Q000628:therapy; D012907:Smoking / Q000009:adverse effects