title: Ovarian mass in three mares with regular estrous cycles.
abstract: Three mares with regular estrous cycles and a large ovary were examined. In each case, the ovary was composed of a single, fluid-filled cavity with a thick capsule. The ovarian mass was surgically removed from each mare. Histologic diagnosis of each mass was different.
authors.affiliation: Department of Clinical and Population Sciences, College of Veterinary Medicine, University of Minnesota, St Paul 55108.
authors.forename: G J
authors.initials: GJ
authors.lastname: Nie
authors.forename: H
authors.initials: H
authors.lastname: Momont
mesh_terms: D000038:Abscess / Q000175:diagnosis / Q000662:veterinary*; D000818:Animals; D003937:Diagnosis, Differential; D004971:Estrus; D005260:Female; D005500:Follow-Up Studies; D006106:Granulosa Cell Tumor / Q000175:diagnosis / Q000662:veterinary*; D006734:Horse Diseases / Q000175:diagnosis*; D006736:Horses; D010048:Ovarian Cysts / Q000175:diagnosis / Q000662:veterinary; D010049:Ovarian Diseases / Q000175:diagnosis / Q000662:veterinary*; D010051:Ovarian Neoplasms / Q000175:diagnosis / Q000662:veterinary*