Fiberoptic bronchoscope.
D001999:Bronchoscopy; D003327:Coronary Disease / Q000175:diagnosis; D003937:Diagnosis, Differential; D005336:Fiber Optic Technology; D006470:Hemorrhage / Q000175:diagnosis; D006801:Humans; D008171:Lung Diseases / Q000175:diagnosis; D008297:Male; D008875:Middle Aged