Focal Osteoporotic Bone Marrow Defect Mimicking a Mandibular Cystic Lesion

Autor: Rogerio Bentes Kato, Luciana Yamamoto Almeida, Michel Campos Ribeiro, Jorge Esquiche León
Rok vydání: 2014
Předmět:
Zdroj: Journal of Craniofacial Surgery. 25:e324-e326
ISSN: 1049-2275
DOI: 10.1097/scs.0000000000000590
Popis: An unusual presentation of a focal osteoporotic bone marrow defect (FOBMD) of the mandible mimicking a cystic lesion is documented. A definitive diagnosis could be established only on the basis of the histopathologic evaluation. A 66-year-old Brazilian woman was referred by her dentist for well-defined radiolucency of the mandibular molar region suggesting a cystic lesion of odontogenic origin. The computed tomography scan confirmed that the lesion did not affect the corticals. The biopsy confirmed the diagnosis of FOBMD. The diagnostic difficulty in the current case is obvious, because FOBMD, usually exhibiting an ill-defined radiolucency, is seldom suspected preoperatively when a differential diagnosis is considered for focal well-defined radiolucent areas in the jaws.
Databáze: OpenAIRE