title: [Case report: Cemento-ossifying fibroma of the ethmoidal sinus presenting with exophthalmos].
abstract: Cemento-ossifying fibroma is a benign fibro-osseous tumor which contains fibrous tissue and varying amounts of calcified tissue resembling bone, cementum or both. The tumor is frequently seen in the mandibula and maxilla, but it may rarely affect the ethmoidal sinus. In this report, CT findings of cemento-ossifying fibroma located in the ethmoidal sinus are presented.
authors.affiliation: Ankara Universitesi Tip Fakültesi, Radyodiagnostik Anabilim Dali, Ankara.
authors.forename: Cisel
authors.initials: C
authors.lastname: Yazgan
authors.forename: Suat
authors.initials: S
authors.lastname: Fitoz
authors.forename: Pinar
authors.initials: P
authors.lastname: Atasoy
authors.forename: Serdar
authors.initials: S
authors.lastname: Akyar
mesh_terms: D000328:Adult; D001859:Bone Neoplasms / Q000150:complications / Q000000981:diagnostic imaging*; D002485:Cementoma / Q000150:complications / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D005005:Ethmoid Sinus; D005094:Exophthalmos / Q000209:etiology*; D005260:Female; D018214:Fibroma, Ossifying / Q000150:complications / Q000000981:diagnostic imaging*; D006801:Humans; D010255:Paranasal Sinus Neoplasms / Q000150:complications / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed