title: Intramuscular hemangiosarcoma with pulmonary metastasis in a horse.
abstract: Intramuscular hemangiosarcoma resulting in severe anemia and thrombocytopenia was diagnosed in a 3-year-old Thoroughbred filly. Necropsy revealed multiple tumors within skeletal muscles and multiple pulmonary metastases.
mesh_terms: D000818:Animals; D005260:Female; D006394:Hemangiosarcoma / Q000473:pathology / Q000662:veterinary*; D006734:Horse Diseases / Q000473:pathology*; D006736:Horses; D008175:Lung Neoplasms / Q000473:pathology / Q000556:secondary / Q000662:veterinary*; D009135:Muscular Diseases / Q000473:pathology / Q000662:veterinary*