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Expression of CD44v6 and vascular endothelial growth factor in hepatocellular carcinoma after transcatheter hepatic arterial chemoembolization
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- Author:
- No author available
- Journal Title:
- WORLD CHINESE JOURNAL OF DIGESTOLOGY
- Issue:
- 13
- DOI:
- 10.3969/j.issn.1009-3079.2006.13.013
- Key Word:
- 肝细胞癌;经肝动脉化疗栓塞术;血管内皮生长因子;CD44v6
Abstract： 目的:探讨VEGF和CD44v6在肝癌经肝动脉栓塞化疗(TACE)术后复发和转移中的作用.方法:选取经TACE治疗后二期切除的肝癌标本29例,以同期单纯手术切除的30例标本作为对照,采用免疫组织化学和图像分析的方法检测VEGF和CD44v6的表达.结果:TACE治疗组与单纯手术组的VEGF吸光度A值分别为0.149±0.021和0.134±0.018,前者明显高于后者(P＜0.05);TACE治疗组与单纯手术组的CD44v6表达阳性率分别为82.8%和66.7%,阳性细胞数分别为112.4±22.3/视野和102.4±21.2/视野,两者间差异均无显著性(P＞0.05).结论:VEGF可能参与了TACE术后肝癌的复发和转移,而CD44v6可能并不是TACE术后肝癌复发和转移的主要因素.
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