title: Fibroma in the abdomen of a horse.
mesh_terms: D000008:Abdominal Neoplasms / Q000473:pathology / Q000662:veterinary*; D000818:Animals; D005350:Fibroma / Q000473:pathology / Q000662:veterinary*; D006734:Horse Diseases / Q000473:pathology*; D006736:Horses; D008297:Male