title: Acquired atresia of the external auditory canal.
mesh_terms: D000328:Adult; D001299:Audiometry; D003638:Deafness / Q000209:etiology*; D004424:Ear Canal; D004426:Ear Deformities, Acquired / Q000209:etiology* / Q000601:surgery; D004431:Ear, External / Q000601:surgery; D006801:Humans; D007440:Intubation; D008297:Male; D010032:Otitis Externa / Q000150:complications*; D012826:Silicone Elastomers; D016038:Skin Transplantation; D014182:Transplantation, Autologous
chemical_list: D012826:Silicone Elastomers