9290/3 Ameloblastic odontosarcoma


Synonyms

Ameloblastic fibrodentinosarcoma
Ameloblastic fibro-odontosarcoma

Definitions

Bone
ICD-O-3 topography code: C40-C41
ICD10: C40-C41
           

A locally aggressive malignant neoplasm arising from odontogenic tissue. It occurs in the mandible and less often in the maxilla. It is characterized by the presence of a malignant connective tissue component and a benign epithelial component. The frequency of distal metastases is low.