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目的探讨肝胆管囊腺癌的螺旋CT影像特征及鉴别诊断。方法回顾性分析4例经病理证实的肝胆管囊腺癌的CT表现,并复习文献。结果肝胆管囊腺癌的CT表现为单房或多房囊性病变,囊壁厚薄不均,有壁结节,周围可有卫星灶及远端胆管扩张。结论螺旋CT是诊断肝胆管囊腺癌的有效方法。
Objective To investigate the features and differential diagnosis of spiral CT in hepatobiliary cystadenocarcinoma. Methods Retrospective analysis of 4 cases of pathologically confirmed hepatobiliary cystadenocarcinoma CT findings and review the literature. Results CT manifestations of hepatobiliary cystadenocarcinoma were single or multiple atrophic cystic lesions, uneven wall thickness, wall nodules and satellite constellation and distal bile duct dilatation. Conclusion Spiral CT is an effective method to diagnose hepatocellular cholangiocarcinoma.