牙源性钙化上皮瘤2例  

Calcifying epithelial odontogenic tumor: two cases report

作　　者：王凯利[1] 郑广宁[1] 刘莉[1] 许来青[1] 郭文豪[1] 

机构地区：[1]口腔疾病研究国家重点实验室华西口腔医院放射科(四川大学),成都610041

出　　处：《华西口腔医学杂志》2016年第1期104-107,共4页West China Journal of Stomatology

摘　　要：牙源性钙化上皮瘤(CEOT)是一种具有局部浸润性生长特点的良性牙源性上皮性肿瘤,可分为骨内型(中央型)、骨外型(外周型)两种,后者罕见。本文报道2例牙源性钙化上皮瘤,并结合文献探讨其临床、影像表现特点。Calcifying epithelial odontogenic tumor （CEOT） is a rare benign epithelial tumor of odontogenic origin. CEOT is a benign but a locally infiltrative tumor. CEOT has two clinical variants： intraosseous （central） CEOT and extraosseous （peri- pheral） CEOT. The peripheral type is rare. In this paper, we report two cases of CEOT. The diagnoses of the cases were veri- fied by histopathology. This study aims to explore the clinical and imaging appearances of CEOT and improve the under- standing of the disease.

关 键 词：牙源性钙化上皮瘤 影像表现 鉴别诊断 

分 类 号：R739.8[医药卫生—肿瘤]