Posted on 7th April 2017 at 17:50
A new Odontogenic tumour has been officially recognized by the World Health Organization (WHO) as seen in the latest edition of the Classification of Head and Neck Tumours of 2017. Only 7 cases of the Primordial Odontogenic tumour has been reported so far (6 in 2014 and 1 in 2016). The tumour represent a kind of primordial ectomesenchymal odontogenic proliferation with features closely resembling those of the dental papilla. As these develop during childhood or early adolescence, the presence of unerupted teeth may be the result of their displacement during tumour growth.