title: Epithelial odontogenic ghost cell tumour of the mandibular gingiva.
abstract: The epithelial odontogenic ghost cell tumour (EOGCT) is considered as a solid 'neoplastic' variant of the calcifying odontogenic cyst and is an uncommon lesion for which various names have been proposed over the years. We describe here an extraosseous case occurring on the edentulous mandibular gingiva in the right bicuspid area of a 70-year-old woman. The lesion was a painless nodule that appeared clinically as a hyperplastic mass, which was considered to be of reactive nature. Radiographic examination showed a localised resorption of the underlying mandibular bone. The tumour was excised; there was no recurrence at a 2-year follow-up examination.
authors.affiliation: Laboratory of Oral Histopathology, Faculty of Medicine, University of Geneva, Switzerland. tommaso.lombardi@medecine.unige.ch
authors.forename: T
authors.initials: T
authors.lastname: Lombardi
authors.forename: R
authors.initials: R
authors.lastname: Küffer
authors.forename: R
authors.initials: R
authors.lastname: Di Felice
authors.forename: J
authors.initials: J
authors.lastname: Samson
mesh_terms: D000368:Aged; D001706:Biopsy; D005260:Female; D005887:Gingival Neoplasms / Q000473:pathology*; D006801:Humans; D008339:Mandibular Neoplasms / Q000473:pathology*; D018333:Odontogenic Cyst, Calcifying / Q000473:pathology*