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74例急性淋巴细胞白血病临床分析

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摘要 目的探讨急性淋巴细胞白血病(ALL)患者的细胞遗传学、分子生物学特征及其与疗效的关系。方法采用细胞染色体R带或G带分析核型及逆转录聚合酶链反应(RT-PCR)检测融合基因转录,并对结果进行分析。结果 ALL患者中,异常核型以t(9;22)、复杂核型最常见。正常核型组缓解率高于t(9;22)组和复杂核型组(P<0.05)。异常融合基因中BCR/ABL最常见,且缓解率低于阴性表达组(P<0.05)。成人ALL患者染色体核型异常检出率和融合基因表达率与儿童均无差别。结论细胞遗传学特征及融合基因表达可提高ALL诊断的准确率,对患者治疗及预后的判断具有一定临床价值。
出处 《宁夏医科大学学报》 2013年第5期570-572,共3页 Journal of Ningxia Medical University
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