摘要
目的探讨16层螺旋CT对鳃裂囊肿的诊断。方法回顾性分析12例经病理证实的鳃裂囊肿CT表现。结果12例中第二鳃裂囊肿11例,第一鳃裂囊肿1例。12例均为单囊,边界清楚。囊内密度均匀,几无强化;囊壁薄呈环状强化。4例颈血管鞘向内后移位,6例胸锁乳突肌向外后移位,4例颌下腺向前移位。结论鳃裂囊肿CT表现典型。增强CT多平面重建可提供更全面的影像信息,利于诊断。
Objective To explore the value of 16- slice Spiral CT in diagosis of branchial cleft cyst. Methods CT images data of 12 patients with branchial cleft cyst confirmed by pathology were retrospectively analyzed. Results All the patients were single cyst and 11 patients with the Second branchial cleft cyst, one patient with the First branchial cleft cyst. The boundary of the cyst was distinct. Density of the inside-cyst was uniformity and almost without potentialization. Capsule wall of the cyst was thin and with boundary potentialization. Vaginae vasorum of sphgitides of 4 patients were intra-retrodisplacement. Sternocleidomastoid of 6 patients were extro-retrodisplacement. Glandula angularis of 4 patients were anterior displacement. Conclusion The CT imaging of branchial cleft cyst is typical. Full-scale image information of the branchial cleft cyst can be provided by enhancement CT with multiplanar reconstruction.
出处
《当代医学》
2009年第9期85-86,共2页
Contemporary Medicine