Ectomesenchymal Chondromyxoid Tumor

**Semantic type:** Neoplastic Process

**Definition:** A rare, well circumscribed, non-encapsulated tumor that arises in the oral cavity, most often the anterior tongue. It is characterized by the presence of round to spindle cells in a chondromyxoid or hyalinized stroma. Recurrences have been observed in a minority of patients.

**Synonyms:** - EMCMT