Objective To evaluate the usefulness of dual-phase enhanced spiral ct in the diagnosis of portal vein cancer embolus.
目的探讨螺旋ct双期增强扫描对门静脉癌栓的诊断价值。
Conclution: Helical CT portography (CTP) can provide the comprehensive information about the portal vein cancer embolus.
结论：螺旋CT门脉造影可较全面地显示门静脉癌栓情况。
The grade of APS has significant correlation with the presence of portal vein invasion and cancer embolus.
APS的分流程度与门静脉受侵和癌栓形成相关。
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