The cytologic examination of sputum and bronchial secretions.
D002277:Carcinoma / Q000175:diagnosis*; D003581:Cytodiagnosis; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis*; D013183:Sputum
CARCINOMA/diagnosis; CYTODIAGNOSIS; LUNG NEOPLASMS/diagnosis