肝细胞腺瘤的CT诊断  

CT Diagnosis of Hepatocellular Adenoma

作　　者：沈太春[1] 李吉臣[1] 李英[1] 曲磊[1] 李修磊[1] 

机构地区：[1]山东省聊城市第二人民医院CT室,山东临清252600

出　　处：《实用放射学杂志》2005年第10期1059-1060,共2页Journal of Practical Radiology

摘　　要：目的分析肝细胞腺瘤的CT表现,提高其诊断准确性。方法回顾性分析10例经手术或穿刺活检病理证实的肝细胞腺瘤CT表现。结果10例肝细胞腺瘤平扫表现为等密度或略低密度,与正常肝组织分界欠清;动脉期表现为高密度影,在门脉及延迟期,8例为等密度,2例为略低密度影,肝细胞腺瘤动脉期平均CT值明显高于门脉及延迟期。结论CT增强扫描对该病诊断颇有参考价值。Objective To investigate the CT manifestations of hepatoeellular adenoma, and improve the CT diagnostic accuracy of the disease. Methods CT manifestations of 10 cases with hepatoeellular adenoma proved by pathology were analyzed retrospectively. Results On plain CT scan,the lesions were isodensity or slight hypodensity in 10 cases, which was hardly distinguished from the normal tissue. In all 10 cases ,the lesions showed marked enhancement in the arterial phase, the mean CT value of hepatocellular adenoma in the arterial phase was much higher than that in portal venous and delay phase. Conclusion CT scan is helpful for the diagnosis of hepatoeellular adenoma.

关 键 词：肝脏 腺瘤 体层摄影术 X线计算机 

分 类 号：R735.7[医药卫生—肿瘤] R814.42[医药卫生—临床医学]