Cardiac myxoma in a steer.
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000473:pathology*; D006338:Heart Neoplasms / Q000473:pathology / Q000662:veterinary*; D006352:Heart Ventricles; D008297:Male; D009232:Myxoma / Q000473:pathology / Q000662:veterinary*