Sputum cytology in the diagnosis of bronchial carcinoma.
D000328:Adult; D000368:Aged; D001706:Biopsy; D001984:Bronchial Neoplasms / Q000175:diagnosis*; D001999:Bronchoscopy; D002283:Carcinoma, Bronchogenic / Q000175:diagnosis*; D006801:Humans; D008875:Middle Aged; D013183:Sputum