肝门胆管癌的动态增强CT诊断  

Dynamic Enhanced CT Diagnosis of Hilar Cholangiocarcinoma

作　　者：吴天[1] 闫建华[1] 徐占国[1] 曲小菲[1] 

机构地区：[1]天津市第三中心医院放射科,天津300170

出　　处：《实用放射学杂志》2007年第11期1487-1489,共3页Journal of Practical Radiology

摘　　要：目的评价螺旋CT对肝门胆管癌的诊断价值。方法13例肝门胆管癌行螺旋CT平扫及动态增强扫描,并与手术及病理对照分析。结果11例平扫表现为肝门区低密度软组织肿块;2例表现为肝门区胆管不规则增厚,管腔狭窄。增强扫描13例有延迟强化。结论螺旋CT扫描对肝门胆管癌的诊断具有重要意义。Objective To assess the value of spiral CT in the diagnosis of hilar cholangiocarcinoma. Methods 13 patients of hilar cholangiocarcinoma underwent CT plain and dynamic enhanced scan. CT findings were analysed in comparison with that of surgery and pathology. Results On plain scan, the lesions appeared as soft tissue mass with low density in hepatic hilar（ n = 11 ） , bile duct wall irregularly thickened and bile duct narrowed（ n =2）. On dynamic enhanced scan, delayed enhancement was seen in 13 cases. Conclusion Plain spiral CT and dynamic enhanced scan have great value in showing the morphological features and improving the diagnosis of hilar cholangiocarcinoma.

关 键 词：肝脏 胆管细胞癌 体层摄影术 X线计算机 

分 类 号：R735.8[医药卫生—肿瘤] R814.42[医药卫生—临床医学]