title: Adenoma of the epithelium lining the eustachian tube in a beagle dog.
mesh_terms: D000236:Adenoma / Q000473:pathology / Q000662:veterinary*; D000818:Animals; D004283:Dog Diseases / Q000473:pathology*; D004285:Dogs; D004428:Ear Neoplasms / Q000473:pathology / Q000662:veterinary*; D004848:Epithelium / Q000473:pathology; D005064:Eustachian Tube / Q000473:pathology*; D005260:Female; D009378:Neoplasms, Multiple Primary / Q000662:veterinary*