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Correlation of MR imaging characterizations and histologic microvessel density in hepatocellular carcinoma
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- Author:
- No author available
- Journal Title:
- CHINESE JOURNAL OF RADIOLOGY
- Issue:
- 5
- DOI:
- 10.3760/j.issn:1005-1201.2002.05.010
- Key Word:
- 癌;肝细胞;组织学;血管;磁共振成像;预后
Abstract： 目的对肝细胞癌(HCC)的MRI表现与组织学微血管密度(MVD)及术后生存期进行相关性研究.方法对47例经MRI检查、治疗性肝癌切除术和病理证实的HCC进行回顾性研究.结果 47例的MVD值与扰相梯度回波(spoiled gradient recalled echo,SPGR)、T1WI的对比增强率(CER)呈正相关,多元回归分析显示MVD与平均CER关系更密切.以术后生存时间建立的Cox模型显示,MVD越高,术后生存时间越短.结论组织学MVD与HCC 术后生存时间密切相关;HCC的MR影像能够反映其微血管形成程度,从而判断病人的预后.
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