Cytologic examination of sputum and bronchial secretions in diagnosis of bronchogenic carcinoma.
D001980:Bronchi; D002283:Carcinoma, Bronchogenic; D003581:Cytodiagnosis; D006801:Humans; D009369:Neoplasms / Q000175:diagnosis*; D012007:Rectum / Q000601:surgery*; D013183:Sputum
BRONCHI/cancer; CANCER/diagnosis, diagnostic; RECTUM/surgery