title: Ovarian and intestinal angiomatosis in a horse.
abstract: Dozens of red, raised nodules scattered along the serosal surface of the small intestine and the right and left ovaries were observed as incidental findings on gross examination in a 21-year-old Thoroughbred mare euthanatized for severe lameness. Histologically, these nodules were composed of numerous, variably sized, redundant vascular profiles filled with red blood cells and fibrin thrombi. Based on the presence of multiple nodules composed of benign vascular channels scattered within the small intestine and ovary, a diagnosis of angiomatosis is proposed. To the authors' knowledge, this is the first report of small intestinal and ovarian angiomatosis in a horse.
authors.affiliation: Oklahoma Animal Disease Diagnostic Laboratory, Oklahoma State University, Stillwater, OK 74076, USA. cathy.lamm@okstate.edu
authors.forename: C G
authors.initials: CG
authors.lastname: Lamm
authors.forename: B L
authors.initials: BL
authors.lastname: Njaa
mesh_terms: D000798:Angiomatosis / Q000175:diagnosis / Q000473:pathology / Q000662:veterinary*; D000818:Animals; D005260:Female; D006734:Horse Diseases / Q000175:diagnosis / Q000473:pathology*; D006736:Horses; D007410:Intestinal Diseases / Q000175:diagnosis / Q000473:pathology / Q000662:veterinary*; D007422:Intestines / Q000473:pathology; D010049:Ovarian Diseases / Q000175:diagnosis / Q000473:pathology / Q000662:veterinary*