title: Finding lung cancer early. CT scans may break the impasse over lung cancer screening, although many questions remain.
mesh_terms: D055088:Early Detection of Cancer / Q000295:instrumentation*; D006801:Humans; D008175:Lung Neoplasms / Q000000981:diagnostic imaging*; D016032:Randomized Controlled Trials as Topic; D014057:Tomography, X-Ray Computed