Chondroblastic osteosarcoma of the mandible: case report

ABSTRACT We report the case of a 32-year-old male patient, who was subjected to cone-beam tomography for planning the removal of an unerupted tooth. Cone-beam CT scans revealed the presence of a mixed lesion with poorly defined limits in the left posterior mandibular region, with "sun-ray" periosteal reaction. An incisional biopsy was performed and the diagnosis was chondroblastic osteosarcoma. In this paper, a discussion of the differential diagnosis criteria and treatment of this unusual malignant neoplasm is performed. Thus, it is intended to provide information that will help in the study of management protocols for the increasingly effective treatment of gnathic osteosarcomas.

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Bibliographic Details
Main Authors: Oliveira,Loara Gabriela R., Cunha,John Lennon S., Bezerra,Bruno T., Melo,Maria de Fátima B., Fonte,Juliana B. M., Albuquerque Jr.,Ricardo Luiz C.
Format: Digital revista
Language:English
Published: Sociedade Brasileira de Patologia Clínica 2018
Online Access:http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1676-24442018000200111
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