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我们采用端粒重复序列扩增技术（PCR－b。dtelomericrepeat。pllflcatlonprotocal，TRAP）并加以改进，分别对40例结直肠癌患者的手术标本进行端粒酶活性的检测，并结合临床病理资料探讨端粒酶活性检测的临床意义，现报道如下。一、对象与方法随机选取的40例给直肠癌标本均经病
We used the telomere repeat amplification technique (PCR-b.dtelomericrepeat.pllflcatlonprotocal, TRAP) and improved them to detect telomerase activity in 40 surgical specimens of colorectal cancer patients, and combined with clinical pathological data to explore the The clinical significance of detection of granzyme activity is reported below. First, objects and methods 40 randomly selected samples of rectal cancer were diseased