Observations on 190 solely cytologically verified cases of bronchogenic carcinoma.
D001999:Bronchoscopy; D002283:Carcinoma, Bronchogenic / Q000175:diagnosis* / Q000601:surgery; D003581:Cytodiagnosis; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis; D008297:Male; D008875:Middle Aged; D013183:Sputum / Q000473:pathology*