title: AN EXAMINATION OF THE MERITS AND THE INTRINSIC LIMITATIONS OF EXFOLIATIVE CYTOLOGY IN 465 CASES OF LUNG CANCER.
mesh_terms: D001980:Bronchi; D003581:Cytodiagnosis; D006801:Humans; D008175:Lung Neoplasms; D009369:Neoplasms / Q000175:diagnosis* / Q000453:epidemiology*; D010996:Pleural Effusion; D013183:Sputum
keywords: BRONCHI; CYTODIAGNOSIS; LUNG NEOPLASMS; NEOPLASM DIAGNOSIS; NEOPLASM STATISTICS; PLEURAL EFFUSION; SPUTUM