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采用聚合酶链反应 限制性内切酶片段长度多态性分析 (PCR RFLP)技术分析上皮钙粘素 (E cadherin)基因启动子近侧序列 16 0处C/A单核苷酸多态性 (SNP) ,观察SNP与膀胱移行细胞癌的发生、临床分期和病理分级间的关系。现报告如下。材料与方法 膀胱癌 5 0例 ,其中浅表性癌 (Tis
Polymerase chain reaction restriction fragment length polymorphism (PCR RFLP) was used to analyze the C / A SNP at the 160th site of the E cadherin gene promoter SNP) to observe the relationship between SNP and the occurrence, clinical stage and pathological grade of bladder transitional cell carcinoma. The report is as follows. Materials and Methods 50 cases of bladder cancer, including superficial cancer (Tis