title: Congenital ethmoid carcinoma in a foal.
mesh_terms: D000818:Animals; D002277:Carcinoma / Q000151:congenital / Q000473:pathology / Q000662:veterinary*; D005005:Ethmoid Sinus; D005260:Female; D006734:Horse Diseases / Q000151:congenital* / Q000473:pathology; D006736:Horses; D010255:Paranasal Sinus Neoplasms / Q000151:congenital / Q000473:pathology / Q000662:veterinary*