The laryngocele.
D000293:Adolescent; D000328:Adult; D006801:Humans; D007818:Laryngeal Diseases / Q000209:etiology / Q000601:surgery; D007822:Laryngeal Neoplasms / Q000209:etiology; D007830:Larynx / Q000002:abnormalities; D008297:Male; D008875:Middle Aged; D012131:Respiratory Insufficiency / Q000150:complications