Orthokeratinized Odontogenic Cyst (OOC) of Condylar Head: A Rare Entity
Orthokeratinized Odontogenic Cyst (OOC) of Condylar Head: A Rare Entity
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DOI：
10.1007/s12663-015-0857-3
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发表时间：
2016-07-01
影响因子：
0.9
通讯作者：
Menat, Shailesh
中科院分区：
文献类型：
--
作者：
Managutti, Anil;Managutti, Sunita;Menat, Shailesh
正角化牙源性囊肿(OOC)是一种罕见的发育性颌骨囊肿，因其侵袭性较弱，复发率极低，被认为是有别于牙源性角化囊肿的实体。多见于下颌磨牙升支区，少见于上颌前磨牙区。本文报道了一例41岁男性下颌骨髁状突头癌，至今未见报道。根据临床特征，初步诊断为TMD，但放射学评估显示右侧髁头有溶骨性病变。行髁突切开术，标本送组织病理学检查。通过活检标本的组织病理学检查，确诊为OOC。我们在这篇文章中报告了一个罕见的实体及其管理。
Orthokeratinized odontogenic cyst (OOC) is a rare developmental jaw cyst, considered as distinct entity from odontogenic keratocysts as it exhibits a less aggressive behaviour and a very low rate of recurrence. Most commonly occurs in mandibular molar and ramus region, rarely seen in maxilla and mandibular premolar area. But till now never reported in condyle, this article describes a case of OOC involving the mandibular condylar head in a 41-year-old male. The initial clinical diagnosis was given as TMD based on the clinical features, but radiographic evaluation revealed osteolytic lesion in right side condylar head. Condylotomy was performed and the specimen was sent for histopathological examination. A definite diagnosis of OOC was made by histopathological examination of the biopsy specimen. We report a rare entity in this article with its management.