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胰腺癌组织K-ras基因点突变检测的临床意义 被引量:1

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摘要 目的 :探讨胰腺癌中K -ras 12密码子点突变对胰腺癌诊断的价值。方法 :采用聚合酶链反应 -限制性片段长度多态性分析 (PCR -RFLP)检测了 2 3例胰腺癌K -ras基因第 12密码子点突变 ,并评价其临床应用价值。结果 :2 3例胰腺癌组织标本中K -ras基因突变率为 78.3 % (18/ 2 3 ) ,胰腺癌K -ras基因突变与胰腺癌分级、临床分期及伴随局部淋巴结转移无显著相关 (P >0 .0 5 )。结论 :胰腺癌中K -ras 12密码子突变率高 ,特异性强 。
出处 《交通医学》 2003年第1期16-17,共2页 Medical Journal of Communications
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参考文献5

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  • 2Luttges J,Schlehe B,Menke MA,et al.The K-ras mutation pattern in pancreatic ductal adenocarcinoma usually is identical to that in associated normal,hyperplastic,and metaplastic ductal epithelium.Cancer 1999;85(8):1703~1710
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二级参考文献12

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