【摘要】 目的 熟悉颌骨囊性病变CT表现、病理学表现与治疗方法。方法 回顾性分析50例上颌骨囊性病变病例的CT表现与临床资料。结果 50例颌骨囊性病变中有孤立性颌骨囊肿6例，根端囊肿15例，含牙囊肿7例，角化囊肿4例，鼻腭囊肿7例，球上颌囊肿3例，造釉细胞瘤5例，骨纤维异常增殖症3例。结论 掌握各种颌骨囊性病变CT表现及病理特点对其诊断、治疗有重要意义。

    【关键词】 颌骨囊性病变;囊肿; X线计算机体层摄影术

    Jaw bone cystoid disease CT and clinical analysis

    MA Jin,HU Tu-qiang,YAN Xiu-ming,et al.

    Department of Radiology,Affiliated People′s Hospital of Yunyang Medical College,Shiyan 442000，China

    【Abstract】 Objective To explore the CT feature,pathology and treatment method of jaw bone cystoid disease. Methods An analysis on 50 cases of jaw bone cystoid disease was made.Results Of the 50 cases of jaw bone cystoid disease,there were 6 of jaw bone cyst,15 of radicular cyst,7 of dentigerous teeth cyst,4 of keratocyst,7 of nasopalatine cyst,3 of ball maxillas cyst,5 of ameloblastoma and 3 of craniofacial fibrous dysplasia. Conclusion Understanding various kinds of CT features and pathologic characteristics of jaw bone cystoid disease is of important meaning to diagnose and treat this disease.

    【Key words】 jaw cystoid disease; cyst;computer tomography ......