title: Congenital atresia of the external auditory canal.
mesh_terms: D000328:Adult; D004424:Ear Canal / Q000002:abnormalities* / Q000196:embryology / Q000601:surgery; D004429:Ear Ossicles / Q000601:surgery; D005154:Facial Nerve / Q000002:abnormalities; D005260:Female; D006314:Hearing Loss, Conductive / Q000209:etiology; D006801:Humans