Detecting multi-drug resistance of bladder cancer for the intravesical chemotherapy
2004
目的 探讨膀胱癌的多药耐药性(MDR)以指导灌注化疗用药. 方法采用免疫组化法检测44例膀胱癌病理标本,分析P-糖蛋白(P-gp)、谷胱甘肽S转移酶(GST-π)和拓扑异构酶(TOPO-Ⅱ)的表达情况. 结果 54.5%的病例P-gp高表达;65.9%的病例GST-π无表达和低表达;TOPO-Ⅱ,高表达29.5%,而低表达65.9%. 结论检测膀胱癌MDR可指导灌注化疗用药。
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