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Medical Term:


Pronunciation: am′ĕ-lō-blas-tō′mă


A benign odontogenic epithelial neoplasm that histologically mimics the embryonal enamel organ but does not differentiate from it to the point of forming dental hard tissues; it behaves as a slowly growing expansile radiolucent tumor, occurs most commonly in the posterior regions of the mandible and tends to recur if inadequately excised.

[ameloblast + G. -oma, tumor]

© Copyright 2017 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.