title: Congenital pre-auricular fistula communicating with the tympanic cavity.
mesh_terms: D000328:Adult; D003638:Deafness / Q000209:etiology; D004423:Ear / Q000473:pathology; D004427:Ear Diseases / Q000151:congenital / Q000601:surgery*; D004431:Ear, External / Q000601:surgery*; D004432:Ear, Middle / Q000601:surgery*; D005402:Fistula / Q000151:congenital / Q000473:pathology / Q000601:surgery*; D006801:Humans; D008297:Male