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缺氧诱导因子1α、CD151在肝内胆管细胞癌中联合表达及与肿瘤血管生成的关系 被引量:1

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摘要 目的探讨缺氧诱导因子1α(HIF-1α)、跨膜四蛋白CD151在肝内胆管细胞癌中联合表达及与肿瘤血管生成的关系。方法采用免疫组织化学SP法,检测HIF-1α和CD151在56例肝内胆管细胞癌组织中的表达,并用CD34标记微血管密度(MVD)。结合肝内胆管细胞癌临床病理和MVD资料加以分析。结果在56例肝内胆管细胞癌组织中HIF-1α和CD151的阳性表达率分别为80.4%和66.1%,显著性高于癌旁组织(P<0.05);HIF-1α和CD151蛋白表达呈正相关(r=0.752,P=0.013),HIF-1α阳性表达组MVD(60.3±9.7)高于HIF-1α阴性表达组MVD(52.7±9.4),CD151阳性表达组MVD(59.7±8.3)高于CD151阴性表达组MVD(51.3±8.6),差异均有统计学意义(P<0.05)。结论 HIF-1α和CD151的表达与肝内胆管细胞癌血管新生有关,促进肝内胆管细胞癌侵袭转移发生。
出处 《中华临床医师杂志(电子版)》 CAS 2012年第3期139-141,共3页 Chinese Journal of Clinicians(Electronic Edition)
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