Table 2 Classification of Adamantinoma
Features | Classic | Differentiated |
|---|---|---|
Age | More than 20 years, Adults | Less than 20 years, Children |
Radiology | Soft tissue or intramedullary involvement regularly observed | Intra cortical location indistinguishable from OFD |
Histopathology | Admixture of both epithelial and osteofibrous component, most commonly solid nests of basaloid cells | OFD like pattern lacks conspicuous nests and masses of epithelial cells. Scattered positivity of epithelial elements for cytokeratin |
Behavior | Aggressive clinical course | Relatively benign |