摘要
目的研究"慢进快出"型肝细胞肝癌(hepatocellular carcinoma,HCC)螺旋CT(SCT)检查价值。资料与方法分析经手术病理证实的50例HCC的CT表现。结果50例中18例SCT增强扫描表现为"慢进快出"型,动脉期病灶强化,门静脉期病灶密度不下降,反而进一步升高,延迟期强化密度迅速下降。结论SCT增强扫描呈"慢进快出"型表现与其肝动脉和门静脉的双重血供有关,似与肿瘤分化程度不相关。
Objective To study the diagnostic value of the spiral CT （SCT） in ＂slow in fast out＂ pattern hepatocellular carcinoma（HCC）. Materials and Methods The SCT features of HCC were analyzed in 50 cases which were confirmed by histopathology. Results The enhancement pattern of the lesions during multi-phase scan was ＂slow in fast out＂ in 18 of 50 cases. The lesions manifested enhancement in hepatic arterial phase and processing enhancement in portal venous phase.The density of the lesions was decreased quickly in delay phase. Conclusion The HCCs supplied by hepatic arterial blood combining portal blood were manifested as ＂slow in fast out＂ enhancement pattern during multi-phase scan. The specific enhancement pattern revealed by SCT did not correlate with the degree of tumor differentiation.
出处
《临床放射学杂志》
CSCD
北大核心
2010年第2期199-201,共3页
Journal of Clinical Radiology
关键词
癌
肝细胞
体层摄影术
X线计算机
诊断
Carcinoma hepatocellular Tomography X-ray computed Diagnosis
