title: Cylindrical cell papilloma.
abstract: A case of cylindrical cell papilloma (CCP) arising in the maxillary sinus is described. Light and electron microscopic findings revealed the characteristic oncocytic nature of the neoplasm. A review of the literature confirms the rarity of CCP and its behavioral similarities to the more common inverted papilloma. The relatively high rate of recurrence, coupled with the increased risk of associated malignancy, necessitates the recognition and appropriate treatment of CCP.
authors.forename: G W
authors.initials: GW
authors.lastname: DeBoom
authors.forename: J L
authors.initials: JL
authors.lastname: Jensen
authors.forename: R B
authors.initials: RB
authors.lastname: Wuerker
mesh_terms: D000230:Adenocarcinoma / Q000473:pathology; D000368:Aged; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008444:Maxillary Sinus Neoplasms / Q000473:pathology* / Q000648:ultrastructure; D009364:Neoplasm Recurrence, Local / Q000473:pathology; D010212:Papilloma / Q000473:pathology* / Q000648:ultrastructure; D010255:Paranasal Sinus Neoplasms / Q000473:pathology*