The combinational detection of circulating DNA and telomerase of circulating tumor cells is useful for the early diagnosis of tumors.
循环dna和肿瘤细胞端粒酶的联合检测，对于肿瘤早期诊断有重要意义。
This article reviewed some biology characteristics of free circulating DNA, the recent researches of free circulating DNA and its application.
文章介绍了循环dna的生物学特征，并对近年来游离循环dna的研究和应用进展做了简单的回顾。
Objective:To explore the characteristic of circulating DNA in primary epithelial ovarian cancer(EOC) and its association with the expression of gene in tumor tissues.
探讨上皮性卵巢癌循环DNA含量的特点及其与肿瘤组织基因表达的相关性。
For the 20 patients who did develop rejection, the level of DNA circulating in the blood around the liver was 10 times higher.
而在出现了免疫排斥反应的20例患者当中，他们肝脏附近循环dna的含量要比正常情况高出10倍。
The discovery of circulating fetal DNA paves a new way for non-invasive prenatal diagnosis.
孕妇外周血中胎儿游离dna的发现，为无创性产前诊断开辟了一条新途径。
The discovery of circulating fetal DNA paves a new way for non-invasive prenatal diagnosis.
孕妇外周血中胎儿游离dna的发现，为无创性产前诊断开辟了一条新途径。
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