Ameloblastic fibroma of the mandible. Report of two cases.
The ameloblastic fibroma (AF)-ameloblastic fibro-odontoma (AFO), is an uncommon benign mixed odontogenic tumor (epithelial and mesenchymal), that represents the 2% of all odontogenic tumors. It usually appears in the mandible and in the posterior segments of young patients without gender predilection, and sometimes is associated with an impacted tooth. The classification of the WHO includes it in the subtype of odontogenic tumors with a defined histologic features. The AF and the AFO are considered as an unique entity as they are variations of the same tumor, only distinct for the presence of an odontoma in the case of the AFO. Surgical conservative treatment with excision followed by curettage seems to be the most appropriate therapeutic option. The objective of this paper is to report two cases of this tumor, to make a brief review of the literature and its differential diagnosis, to analyse its clinical and histologic features and the therapeutic option.
Martín-Granizo López
Rafael
R
Servicio de Cirugía Oral y Maxilofacial, Hospital Clínico San Carlos, Madrid. rmartinlo@nexo.es
Ortega
Luis
L
González Corchón
Ma Aránzazu
MA
Berguer Sández
Alberto
A
D000564:Ameloblastoma / Q000473:pathology / Q000601:surgery; D002648:Child; D006801:Humans; D008297:Male; D008339:Mandibular Neoplasms / Q000473:pathology* / Q000601:surgery; D009808:Odontogenic Tumors / Q000473:pathology* / Q000601:surgery