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临床应用的肝脏CT和MR影像学检查方法有:动态增强CT(dynamic contrast-enhanced computed tomography),动脉造影CT(computed tomography arteriography,CTA)及动脉性门静脉造影CT(CT arterial portography,CTAP)和经肝动脉造影CT(CT during hepatic arterioportography,CTHP),