Bilateral melanoma of the iris in a horse.
D000818:Animals; D006734:Horse Diseases / Q000473:pathology*; D006736:Horses; D007499:Iris Diseases / Q000473:pathology / Q000662:veterinary*; D008297:Male; D008545:Melanoma / Q000473:pathology / Q000662:veterinary*; D014604:Uveal Neoplasms / Q000473:pathology / Q000662:veterinary*