Diagnosis of lung cancer by aspiration biopsy and a comparison between this method and exfoliative cytology.
D000230:Adenocarcinoma / Q000175:diagnosis; D000368:Aged; D001706:Biopsy; D001984:Bronchial Neoplasms / Q000175:diagnosis; D002294:Carcinoma, Squamous Cell / Q000175:diagnosis; D003581:Cytodiagnosis; D006801:Humans; D001239:Inhalation; D008175:Lung Neoplasms / Q000175:diagnosis* / Q000473:pathology; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D013183:Sputum / Q000166:cytology