Odontogenic Carcinosarcoma

**Semantic type:** Neoplastic Process

**Definition:** An extremely rare malignant mixed odontogenic neoplasm in which both the epithelial and the mesenchymal components are cytologically malignant. (WHO 2017)

**Synonyms:** - Ameloblastic Carcinosarcoma - Malignant Odontogenic Mixed Tumor - OCS - Odontogenic carcinosarcoma