多原发性牙源性角化囊性瘤新影像学特征——附11例基底细胞痣综合征病例报告

摘要

目的:分析多原发性牙源性角化囊性瘤新影像学特征在其原发灶早期诊断中的价值. 方法: 对我院9 例多原发性牙源性角化囊性瘤的影像学资料进行回顾分析,并利用其影像学特点对随后2 例多原发性牙源性角化囊性瘤的患者进行系统诊断.结果: 多原发性牙源性角化囊性瘤原发灶具有对称、位置恒定且大部分病例具有异时性的影像学特点.结论: 利用对称、恒定和异时的特点可早期诊断颌骨其它不同部位的微小原发性角化囊性瘤病灶.%Objective:To investigate radiological features in early diagnosis for multiple primary keratocystic odontogenic tumor (MPKCOT). Methods: The radiologic data of 9 cases of MPKCOT were analyzed retrospectively, and used to give comprehensive diagnosis in 2 subsequent cases. Results: The primary lesions of MPKCOT showed some special imaging features, such as symmetry, constant position and asynchronism which appeared in the most cases. Conclusion: Basing on the features mentioned above, the minor primary lesions of MPKCOT in other regions can be diagnosed earlier.