Cleft larynx.
D002675:Child, Preschool; D003490:Cyanosis / Q000209:etiology; D004945:Esophagoscopy; D006801:Humans; D007828:Laryngoscopy; D007830:Larynx / Q000002:abnormalities*; D008297:Male; D011656:Pulmonary Emphysema / Q000209:etiology; D014140:Tracheotomy