The latest (4th) edition of the World Health Organization Classification of Head and Neck
tumours has recently been published with a number of significant changes across all tumour …

This article reviews a myriad of common and uncommon odontogenic cysts and tumors. The
clinical presentation, gross and microscopic features, differential diagnosis, prognosis, and …

The 4th edition of the World Health Organization's Classification of Head and Neck Tumours
was published in January of 2017. This article provides a summary of the changes to …

Odontogenic tumors are a heterogeneous group of lesions of diverse clinical behavior and
histopathologic types, ranging from hamartomatous lesions to malignancy. Because …

As our knowledge of disease improves, its classification continually evolves. The last WHO
classification of odontogenic tumors was 9 years ago and it is time for revision. We offer the …

Background The objective of this study was to classify the various types of odontogenic
tumours (OTs) using the newly updated 2017 world health organization (WHO) histological …

Objectives: This study approaches the history of reclassifications and redefinitions around
the odontogenic keratocyst (OK), as proposed by the World Health Organization (WHO), and …

Background The primordial odontogenic tumor (POT) is a recently described benign entity
with histopathological and immunohistochemical features suggesting its origin during early …

Primordial odontogenic tumor (POT) was first described in 2014. It typically presents in the
posterior mandible of a child or adolescent as a “dentigerous cyst-like” well-circumscribed …

Objetivo: apresentar e discutir as mais relevantes modificações na quarta classificação de
tumores de cabeça e pescoço da Organização Mundial de Saúde (OMS), no ano de 2017 …