中国临床医学2016,Vol.23Issue(1):77-80,4.
结直肠癌肝转移灶超声造影与CT影像表现的比较
Enhancement of Colorectal Carcinoma Liver Metastasis:Comparison of Contrast-Enhanced Ultrasound and ;Contrast-Enhanced Computed Tomography
摘要
Abstract
Objective:To compare blood perfusion visibility of contrast‐enhanced ultrasound (CEUS) in colorectal carcinoma (CRC) liver metastasis with contrast‐enhanced computed tomography (CECT ) .Methods :Sixty cases of CRC liver metastasis in Zhongshan Hospital ,Fudan University were enrolled in this study and were analyzed with both CEUS and CECT .Results:At arterial phase ,53 .3% (32/60) lesions showed rim‐like enhancement and 46 .7% (28/60) lesions showed total enhancement on CEUS ,while on CECT , rim‐like enhancement , total enhancement and no enhancement were detected in 78 .3% (47/60 ) lesions ,16 .7% (10/60) lesions and 5% (3/60) lesions lesions ,respectively (P< 0 .01) .At peak enhancement ,93 .3%(56/60) lesions showed higher enhancement and 6 .7% (4/60) lesions showed lower enhancement on CEUS ,which were detected in 91 .2% (52/57) lesions and 8 .8% (5/57) lesions at arterial phase of CECT ,respectively (P>0 .05) .At portal venous phase ,all lesions showed lower enhancement on both CEUS and CECT (P>0 .05) .Conclusions :The blood perfusion appearance of CRC liver metastasis with CEUS is not identical as that of CECT .Among some cases ,CEUS is superior to CECT on arterial perfusion visualization of liver metastasis .关键词
转移性肝癌/结直肠癌/超声检查/造影剂/X-线断层摄影Key words
Liver metastasis/Colorectal carcinoma/Ultrasonography/Contrast media/X-ray computed/Tomography分类
医药卫生引用本文复制引用
张小龙,王文平,黄备建,丁红,董怡,陆清,毛枫..结直肠癌肝转移灶超声造影与CT影像表现的比较[J].中国临床医学,2016,23(1):77-80,4.基金项目
国家自然科学基金面上项目 ()