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凝血酶敏感蛋白-1与肝细胞肝癌侵袭转移及血管生成的相关性研究 被引量:1

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摘要 目的研究肝细胞肝癌中凝血酶敏感蛋白-1的表达与微血管密度及其与侵袭转移与预后的相关性。方法应用逆转录聚合酶链反应(RT-PCR)和免疫组化(S-P法)法检测43例肝细胞肝癌中凝血酶敏感蛋白-1,CD 34标记微血管密度,并分析其与肝细胞肝癌临床病理特征及其与预后的相关性。结果肝细胞肝癌中凝血酶敏感蛋白-1的阳性率高于癌旁及正常肝组织,与有癌栓、包膜不完整、侵袭转移高呈负相关;微血管密度与肿瘤大、有癌栓、侵袭转移高呈正相关。凝血酶敏感蛋白-1阳性组的微血管密度值显著低于阴性组,无瘤生存期高于阴性组。结论肝细胞肝癌的生长侵袭转移与微血管密度呈正相关,与凝血酶敏感蛋白-1呈负相关;凝血酶敏感蛋白表达高者的无瘤生存期长;抑制肝癌的血管生成可能是凝血酶敏感蛋白-1作用的一条重要途径。
出处 《实用肿瘤杂志》 CAS 2006年第2期152-155,共4页 Journal of Practical Oncology
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