邓立春, 姜藻, 何华, 王羚郦, 顾晓怡. 荧光法检测外周血DNA对恶性肿瘤的诊断价值[J]. 实用临床医药杂志, 2006, (1): 56-58,61. DOI: 10.3969/j.issn.1672-2353.2006.01.019
引用本文: 邓立春, 姜藻, 何华, 王羚郦, 顾晓怡. 荧光法检测外周血DNA对恶性肿瘤的诊断价值[J]. 实用临床医药杂志, 2006, (1): 56-58,61. DOI: 10.3969/j.issn.1672-2353.2006.01.019
DENG Li-chun, JIANG Zao, HE Hua, WANG Lin-li, GU Xiao-yi. CLINICAL STUDY OF THE VALUE OF PERIPHERAL BLOOD DNA FLUORESCENCE SPECTRA IN THE DIAGNOSIS OF SOLID NEOPLASIAS[J]. Journal of Clinical Medicine in Practice, 2006, (1): 56-58,61. DOI: 10.3969/j.issn.1672-2353.2006.01.019
Citation: DENG Li-chun, JIANG Zao, HE Hua, WANG Lin-li, GU Xiao-yi. CLINICAL STUDY OF THE VALUE OF PERIPHERAL BLOOD DNA FLUORESCENCE SPECTRA IN THE DIAGNOSIS OF SOLID NEOPLASIAS[J]. Journal of Clinical Medicine in Practice, 2006, (1): 56-58,61. DOI: 10.3969/j.issn.1672-2353.2006.01.019

荧光法检测外周血DNA对恶性肿瘤的诊断价值

CLINICAL STUDY OF THE VALUE OF PERIPHERAL BLOOD DNA FLUORESCENCE SPECTRA IN THE DIAGNOSIS OF SOLID NEOPLASIAS

  • 摘要: 目的评价外周血DNA荧光强度对恶性肿瘤诊断的临床价值.方法用微量基因组抽提试剂盒抽提58例恶性肿瘤、14例良性肿瘤、38例正常人外周血DNA后,应用镧系离子荧光分析法检测外周血DNA荧光强度.结果恶性肿瘤、良性肿瘤、正常者外周血DNA荧光强度分别为345.645±28.004、307.191±27.344、276.152±29.442.恶性肿瘤外周血荧光强度明显高于良性肿瘤(P<0.05)及正常人(P<0.001).在58例恶性肿瘤中,不同恶性肿瘤及不同临床肿瘤分期之间荧光强度无显著性差别.结论外周血DNA荧光检测对于恶性肿瘤的诊断具有一定的价值,但还需进行进一步临床研究加以验证.

     

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