title: Murine ovarian teratoma.
abstract: A unilateral ovarian teratoma was observed in a C3H/HeN breeder mouse. Tissues originating form the 3 embryonal germ layers were present in the tumor. A focus suggestive of epithelial malignant transformation was noted; however, neither metastasis nor invasion into the surrounding capsule was found.
mesh_terms: D000818:Animals; D005260:Female; D051379:Mice; D008815:Mice, Inbred Strains; D010051:Ovarian Neoplasms / Q000473:pathology / Q000662:veterinary*; D012376:Rodent Diseases / Q000473:pathology*; D013724:Teratoma / Q000473:pathology / Q000662:veterinary*