Ameloblastoma

**Semantic type:** Neoplastic Process

**Definition:** The most common odontogenic tumor, arising from the epithelial component of the embryonic tooth and usually affecting the molar-ramus region of the mandible or maxilla. Although most ameloblastomas are morphologically and clinically benign, they may cause extensive local destruction, recur, or metastasize.

**Synonyms:** - Ameloblastoma, NOS