具有显著钙化的原发性牙源性肿瘤。

Primordial odontogenic tumor with prominent calcifications.

机构信息

State Key Laboratory of Oral Disease Research, National Oral Disease Clinical Medicine Research Center, West China of Stomatology, Sichuan University.

Department of Oral Pathology, West China of Stomatology, Sichuan University.

出版信息

J Oral Sci. 2022 Oct 1;64(4):327-328. doi: 10.2334/josnusd.22-0028. Epub 2022 Sep 7.

DOI:10.2334/josnusd.22-0028

PMID:36070922

Abstract

Primordial odontogenic tumor (POT) is a rare mixed odontogenic tumor composed of primitive ectomesenchyme similar to the dental papilla. The outer surface consists of columnar/cuboidal odontogenic epithelium similar to the inner enamel epithelium, and there is no hard tissue formation. Until now, 27 cases have been reported in the English literature. This article describes the clinicopathological characteristics of one case of POT, representing the oldest patient (aged 26 years) reported to date.

摘要

原发性牙源性肿瘤(POT)是一种罕见的混合性牙源性肿瘤，由类似于牙乳头的原始外间充质组成。外表面由类似于内釉上皮的柱状/立方状牙源性上皮组成，没有硬组织形成。迄今为止，在英文文献中已经报道了 27 例。本文描述了 1 例 POT 的临床病理特征，该患者是迄今为止报道的最年长患者（26 岁）。