title: Congenital ovarian vascular hamartoma in a horse.
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D005260:Female; D006222:Hamartoma / Q000473:pathology / Q000662:veterinary*; D006734:Horse Diseases / Q000151:congenital / Q000473:pathology*; D006736:Horses; D010051:Ovarian Neoplasms / Q000473:pathology / Q000662:veterinary*