title: Aneurysmal bone cyst of the upper maxilla.
abstract: Aneurysmal bone cyst is a nosologic entity of low frequency that appears with greater incidence in large bones. Its presence in the upper maxilla is very rare, even more so in a thirteen year old boy. The author presents the case of an aneurysmal bone cyst of the upper maxilla, together with its investigations and the surgical treatment practiced in 1987. A comment is added on the surgical technique he might adapt nowadays for approaching this type of tumors.
authors.affiliation: Centro Otorrinolaringológico de Tucumán, Argentina.
authors.forename: R S
authors.initials: RS
authors.lastname: Cohen
mesh_terms: D000293:Adolescent; D017824:Bone Cysts, Aneurysmal / Q000175:diagnosis* / Q000601:surgery; D006801:Humans; D008297:Male; D008439:Maxillary Diseases / Q000175:diagnosis* / Q000601:surgery; D014057:Tomography, X-Ray Computed