结论螺旋CT双期扫描对原发性肝癌的诊断和鉴别诊断具有重要价值。
Conclusion Dual - phase spiral - CT have important value for the diagnosis and the differential diagnosis of the primary liver cancer.
目的：探讨螺旋CT肝双期扫描对原发性肝癌门静脉、肝静脉及下腔静脉癌栓的诊断价值。
Objective: to discuss the value of spiral ct dual phase scanning for diagnosis of tumor thrombosis of venous system of hepatocellular carcinoma.
结论螺旋CT肝双期扫描是诊断与评价老年人原发性肝癌的有效方法。
Conclusions Hepatic helical dual phase ct scanning is an effective method in diagnosing and evaluating the elderly primary liver cancer.
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