【摘要】 目的:讨论鳃裂囊肿的CT表现及诊断价值。材料与方法:回顾分析35例经手术及病理检查证实为鳃裂囊肿的CT表现。结果:CT表现为颈动脉鞘外侧区多见,胸锁乳突肌前内侧上、下走向囊形影,边界清楚,周围组织受压移位。当合并感染时,边界较模糊,部分囊壁增厚强化。结论:CT检查对鳃裂囊肿可以清晰显示囊肿部位、形态、大小及其与周围结构关系,从而做出准确诊断。更多还原

【Abstract】 Purpose:To evaluate the CT charateristics of the branchian cleft cyst(BCC)and its clinical value.Materials and Meth- ods:35 cases with BCC proved by surgery and pathology,were colected and the CT images were reviewed and analysed.Results:BCC were dominately located outside the carotid sheath structures.The saccular shadow were finded along the surface of the stemocleidomastoideus in anterior and internal.If infections exist,the margin would be mistiness.The segment cystic wall would be incrassate and an enhanced uneven wall would be observed.Conclusion:The location,the shape,the size and change of surrounding tiessue were clear showed in CT images.And CT scans could sugest diagnose of BCC.更多还原