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A case report of the huge cemento-ossifying fibroma of the mandible
Journal of the Korean Association of Maxillofacial Plastic and Reconstructive Surgeons ; : 70-75, 2000.
Artigo em Coreano | WPRIM | ID: wpr-784222
ABSTRACT
cemento-ossifying fibroma is a well-demarcated and occasionally encapsulated neoplasm composed of fibrous tissue that contains varying amounts of calcified tissue resembling bone, cementum, or both. The greatest number of cases are encountered during the third and fourth decades of life and there is a definite female predilection, with female-to-male ratios as high as 5 1 being reported. The mandible is involved far more than the maxilla, and 90 percent of all cases are located in the mandible. The mandibular premolar-molar area is the most common site. Radiographically, the lesion is most often well defined and unilocular. Depending on the amount of calcified produced in the tumor, it may appear as completely radiolucent ; more often it shows varying degrees of radiopacity. Some lesions may be largely radiopaque with a radiolucent halo. On microscopic study, the tumor is composed of fibrous tissue of varying degrees of cellularity containing calcified material. This may be in the form of trabeculae of osteoid and bone or basophilic ovoid calcifications that resemble cementum-like material. Admixture of the two types of calcifications are commonly seen. On this case, large cemento-ossifying fibroma has grown in the mandible and this lesion was treated by complete surgical excision and posterior iliac bone graft. A review of the literature and a report of a case of cemento-ossifying fibroma are presented.
Assuntos

Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Assunto principal: Basófilos / Transplantes / Cemento Dentário / Fibroma / Mandíbula / Maxila Limite: Feminino / Humanos Idioma: Coreano Revista: Journal of the Korean Association of Maxillofacial Plastic and Reconstructive Surgeons Ano de publicação: 2000 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Assunto principal: Basófilos / Transplantes / Cemento Dentário / Fibroma / Mandíbula / Maxila Limite: Feminino / Humanos Idioma: Coreano Revista: Journal of the Korean Association of Maxillofacial Plastic and Reconstructive Surgeons Ano de publicação: 2000 Tipo de documento: Artigo