Pathogenesis and Nomenclature of Odontogenic Carcinomas: Revisited

Table 2

Elzay’s classification of ameloblastic carcinomas [3].

Types	Ameloblastic carcinomas
1	Arising from an odontogenic cyst
2	Arising from an ameloblastoma; a: well differentiated (malignant ameloblastoma); b: poorly differentiated (ameloblastic carcinoma)
3	Arising de novo; a: nonkeratinizing; b: keratinizing