title: Hemangiosarcoma of the external naris in a cow.
abstract: A tumor was removed from the nose of a 4-year-old Holstein. Hemangiosarcoma was diagnosed on histologic examination. Redevelopment of the tumor necessitated a second surgery. Routine CBC and serum biochemical analysis were normal. Clinical signs of metastasis were not reported by the owner during the next 13 months before the cow was sold for slaughter.
authors.affiliation: Department of Veterinary Preventive Medicine, College of Veterinary Medicine, Ohio State University, Columbus 43210.
authors.forename: W G
authors.initials: WG
authors.lastname: Queen
authors.forename: M A
authors.initials: MA
authors.lastname: Masterson
authors.forename: S E
authors.initials: SE
authors.lastname: Weisbrode
mesh_terms: D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000209:etiology / Q000473:pathology* / Q000601:surgery; D005260:Female; D006394:Hemangiosarcoma / Q000150:complications / Q000473:pathology / Q000601:surgery / Q000662:veterinary*; D006470:Hemorrhage / Q000209:etiology / Q000662:veterinary; D009364:Neoplasm Recurrence, Local / Q000150:complications / Q000473:pathology / Q000601:surgery / Q000662:veterinary*; D009668:Nose Diseases / Q000209:etiology / Q000662:veterinary; D009669:Nose Neoplasms / Q000150:complications / Q000473:pathology / Q000601:surgery / Q000662:veterinary*