title: Update on diagnostic techniques in lung cancer.
mesh_terms: D001706:Biopsy; D001999:Bronchoscopy; D003581:Cytodiagnosis; D005336:Fiber Optic Technology; D006801:Humans; D008168:Lung / Q000473:pathology; D008175:Lung Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging; D014057:Tomography, X-Ray Computed