title: Polypoid Brenner tumor of the uterus.
abstract: Extraovarian Brenner tumors (BT) are very rare. We report such a tumor that was an intracavitary polyp in the uterus of a 63-year-old woman. The differential diagnosis included a pure transitional cell tumor, a mixed mullerian tumor, and a uterine tumor resembling an ovarian sex cord tumor. The histogenesis of BT remains controversial; in this particular case the location of the BT suggests a mullerian origin.
authors.affiliation: Department of Pathology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, México, D.F.
authors.forename: Arturo
authors.initials: A
authors.lastname: Angeles-Angeles
authors.forename: Lisa Iveth
authors.initials: LI
authors.lastname: Gutiérrez-Villalobos
authors.forename: Carmen
authors.initials: C
authors.lastname: Lome-Maldonado
authors.forename: Armando
authors.initials: A
authors.lastname: Jiménez-Moreno
mesh_terms: D001948:Brenner Tumor / Q000473:pathology* / Q000601:surgery; D005260:Female; D006801:Humans; D007044:Hysterectomy; D007150:Immunohistochemistry; D008875:Middle Aged; D018200:Mixed Tumor, Mullerian / Q000473:pathology / Q000601:surgery; D010052:Ovariectomy; D014594:Uterine Neoplasms / Q000473:pathology* / Q000601:surgery