title: Multiple hemangiosarcomas in the tarsal synovial sheath of a horse.
mesh_terms: D000818:Animals; D006394:Hemangiosarcoma / Q000473:pathology / Q000601:surgery / Q000662:veterinary*; D006614:Hindlimb; D006734:Horse Diseases / Q000473:pathology* / Q000601:surgery; D006736:Horses; D008297:Male; D013583:Synovial Membrane