Osteoblastoma in the radius of a pony.
D000818:Animals; D001859:Bone Neoplasms / Q000473:pathology / Q000662:veterinary*; D005260:Female; D006734:Horse Diseases / Q000473:pathology*; D006736:Horses; D010017:Osteoma, Osteoid / Q000473:pathology / Q000662:veterinary*; D011884:Radius / Q000473:pathology*