9330/0 Ameloblastic fibroma


Definitions

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

A rare neoplasm arising from tooth-forming tissues. It usually arises from the posterior mandible. It is characterized by the presence of an epithelial component and fibromyxoid stroma. It may recur and rarely shows malignant transformation to ameloblastic fibrosarcoma. It is treated with enucleation and curettage.