title: [Extrafollicular variant of centrally located adenomatoid odontogenic tumor].
abstract: An adenomatoid odontogenic tumor has been reported which was not connected with any impacted or displaced tooth. The clinical and radiographical results were consistent with a non-odontogenic cyst, but in this case the pathohistological examination revealed string-like and partly cross-linked cells of odontogenic epithelium as well as solid aggregates of epithelia, possessing gland-like structures at their centers. Furthermore, small deposits of PAS-positive materials could be seen which could be interpreted as non-mineralized dentine with a tubular basic structure. The therapy consisted of completely enucleating the tumor. Any recurrence of malignant degeneration has not yet been reported.
authors.affiliation: Abteilung Oralchirurgie und Zahnärztliche Poliklinik, Medizinisches Zentrum für Zahn-, Mund- und Kieferheilkunde, Justus-Liebig-Universität Giessen.
authors.forename: A
authors.initials: A
authors.lastname: Filippi
authors.forename: T
authors.initials: T
authors.lastname: Dreyer
authors.forename: U
authors.initials: U
authors.lastname: Tekin
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008437:Maxilla / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery; D008441:Maxillary Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology / Q000601:surgery; D009808:Odontogenic Tumors / Q000000981:diagnostic imaging* / Q000473:pathology / Q000601:surgery; D011859:Radiography; D012086:Reoperation
vernacular_title: Extrafollikulare Variante eines zentral gelegenen adenomatoiden odontogenen Tumors.