Cytologic studies of sputum and bronchial secretions in primary carcinoma of the lung.
D001980:Bronchi / Q000378:metabolism*; D002277:Carcinoma; D006801:Humans; D008168:Lung; D008175:Lung Neoplasms; D013183:Sputum / Q000175:diagnosis*
BRONCHI/secretion; LUNG/cancer; SPUTUM/examination