[Primordial odontogenic tumor is a new nosological entity in the 2017 WHO classification of Head and Neck Tumors]. / Pervichnaya odontogennaya opukhol' ­ novaya nozologicheskaya edinitsa v klassifikatsii VOZ opukholei golovy i shei (2017).

The paper describes a case of primordial odontogenic tumor of the mandible, a rare neoplasm that has been recently included into the WHO classification. It presents its clinical, radiological, morphological, and immunohistochemical characteristics.