[The application of flexible fiberoptic bronchoscopy: a preliminary report of 90 cases of lung cancer (author's transl)].
D000328:Adult; D000368:Aged; D001999:Bronchoscopy; D005260:Female; D005336:Fiber Optic Technology; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis* / Q000601:surgery; D008297:Male; D008875:Middle Aged