摘要
目的:分析小肝癌在64层螺旋CT多期增强以及重建后的影像特征。方法:收集我院检查就诊的32名肝癌患者影像资料,进行观察分析各期扫描病灶的密度及边缘表现,检出率等。结果:病灶增强后动脉期表现为高密度的35个(94.6%);门静脉期低密度26个(70.3%);延迟期低密度34个(91.9%)。结论:MSCT三期动态增强检查可以显现出SHCC的病灶血供特点以及强化特征,对小肝癌的检出与定性准确率有至关重要的作用。
Objective:To analyze the image features of small liver cancer after 64-slice spiral CT multi-phase enhancement and reconstruction.Methods:The imaging data of 32 liver cancer patients examined and treated in our hospital were collected,and the density,marginal manifestation and detection rate of the lesions scanned in each phase were observed and analyzed.Results:35 lesions(94.6%)showed high density in arterial phase after focal enhancement.26(70.3%)had low density in portal vein phase;34(91.9%)had low density in delay period.Conclusion:HSCT three-phase dynamic contrast-enhanced examination can show the blood supply characteristics and contrast-enhanced characteristics of SHCC lesions,which plays a vital role in the detection and qualitative accuracy of small hepatocellular carcinoma.
作者
晏海平
丁乃艳
钱建兵
Yan Haiping;Ding Naiyan;Qian Jianbing(Guanyun County Hospital of Traditional Chinese Medicine,Lianyungang,Jiangsu 222200)
出处
《现代医用影像学》
2020年第11期2016-2019,共4页
Modern Medical Imageology
关键词
小肝癌
多层螺旋CT
多期增强扫描
诊断
Small Hepatocellular Carcinoma
Multislice spiral CT
Multi-phase enhanced scanning
Diagnosis