title: Ectopic pituitary with pregnancy changes in a benign cystic teratoma of the ovary.
abstract: We report on the rare finding of pituitary tissue, including both adenohypophysis and neurohypophsis, in a mature cystic teratoma of the ovary removed from a 26 year old female at the time of cesarean section. Immunocytochemistry of the ectopic anterior pituitary component showed pregnancy-related changes that have previously only been described in pituitaries obtained at autopsy.
authors.affiliation: Department of Pathology, Box Hill Hospital, Victoria, Australia.
authors.forename: C
authors.initials: C
authors.lastname: Mow
authors.forename: A
authors.initials: A
authors.lastname: Edwards
authors.forename: J A
authors.initials: JA
authors.lastname: Hayman
mesh_terms: D000324:Adrenocorticotropic Hormone / Q000378:metabolism; D000328:Adult; D002828:Choristoma / Q000378:metabolism / Q000473:pathology*; D005260:Female; D005904:Glial Fibrillary Acidic Protein / Q000378:metabolism; D013006:Growth Hormone / Q000378:metabolism; D006801:Humans; D007124:Immunoenzyme Techniques; D010051:Ovarian Neoplasms / Q000378:metabolism / Q000473:pathology*; D010903:Pituitary Gland, Anterior; D010904:Pituitary Gland, Posterior; D011247:Pregnancy; D011252:Pregnancy Complications, Neoplastic / Q000378:metabolism / Q000473:pathology*; D011388:Prolactin / Q000378:metabolism; D013724:Teratoma / Q000378:metabolism / Q000473:pathology*
chemical_list: D005904:Glial Fibrillary Acidic Protein; D000324:Adrenocorticotropic Hormone; D011388:Prolactin; D013006:Growth Hormone