The diagnosis of lung cancer by flexible bronchofiberscope.
D000230:Adenocarcinoma / Q000175:diagnosis*; D000328:Adult; D000368:Aged; D001999:Bronchoscopy; D002294:Carcinoma, Squamous Cell / Q000175:diagnosis*; D003581:Cytodiagnosis; D005260:Female; D005336:Fiber Optic Technology; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged