Flexible bronchofiberscope.
D001706:Biopsy; D001984:Bronchial Neoplasms / Q000175:diagnosis*; D020680:Bronchoscopes; D003475:Curettage; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis* / Q000473:pathology; D013183:Sputum / Q000166:cytology; D013690:Television