title: Ovarian disorders in domestic animals.
abstract: The histologic appearance of the ovaries and persistence of corpora lutea vary considerably among domestic animals, particularly between spontaneous and induced ovulators. The seasonally polyestrous mare has a variety of unique characteristics in ovarian structure and general reproductive function. Among the anomalies of ovarian development is the bovine freemartin with gonads containing a mixture of male and female elements. A variety of ovarian cysts occur in domestic animals, and persistent corpora lutea with associated reproductive perturbations occur in several species. Ovarian tumors are relatively uncommon in domestic animals, with most examples described in dogs, cats, and horses. These ovarian neoplasms are generally classified as epithelial, germ cell, or sex cord-stromal tumors.
authors: Department of Microbiology, Pathology, and Parasitology, School of Veterinary Medicine, North Carolina State University, Raleigh 27606.
authors: N J
authors: NJ
authors: MacLachlan
mesh_terms: D000375:Aging; D000818:Animals; D000829:Animals, Domestic; D005260:Female; D010049:Ovarian Diseases / Q000503:physiopathology / Q000662:veterinary*; D010051:Ovarian Neoplasms / Q000145:classification / Q000503:physiopathology / Q000662:veterinary*; D010053:Ovary / Q000033:anatomy & histology / Q000254:growth & development / Q000502:physiology