title: Ependymoma of the ovary. A clinico-pathologic, ultrastructural and immunohistochemical investigation. A case report.
abstract: A case of primary malignant ovarian ependymoma is described. The course of the tumor disease was extremely prolonged with a 50 year history. The diagnosis is supported by immunohistochemical and ultrastructural evidence of ependymal differentiation. The histogenesis and the origin from a possible preexisting ovarian teratoma are discussed.
authors.affiliation: Department of Pathology, Kärnsjukhuset, Skövde, Sweden.
authors.forename: B
authors.initials: B
authors.lastname: Carlsson
authors.forename: G
authors.initials: G
authors.lastname: Havel
authors.forename: L G
authors.initials: LG
authors.lastname: Kindblom
authors.forename: F
authors.initials: F
authors.lastname: Knutson
authors.forename: J
authors.initials: J
authors.lastname: Mark
mesh_terms: D000368:Aged; D004806:Ependymoma / Q000032:analysis / Q000473:pathology* / Q000648:ultrastructure; D005260:Female; D005904:Glial Fibrillary Acidic Protein / Q000032:analysis; D006801:Humans; D007150:Immunohistochemistry; D008562:Membrane Glycoproteins / Q000032:analysis; D008854:Microscopy, Electron; D018396:Mucin-1; D010051:Ovarian Neoplasms / Q000032:analysis / Q000473:pathology* / Q000648:ultrastructure
chemical_list: D005904:Glial Fibrillary Acidic Protein; D008562:Membrane Glycoproteins; D018396:Mucin-1