摘要
目的 探讨survivin在胃癌诊断、预后等方面的意义。方法 利用RT PCR技术检测 3 8例胃癌组织标本和3 8例相应癌旁组织标本中survivinmRNA表达情况。结果 3 8例胃癌组织标本中有 2 0例survivin基因表达阳性 ,高、中、低分化胃腺癌的阳性表达率分别为 0 %、45 5%和 60 % ;发生淋巴结及远处转移的胃癌组织标本中 72 %表达survivin ,明显高于无转移组。 3 8例癌旁组织标本均无该基因的阳性表达。结论 survivin在胃癌组织中有较高的表达率 ,且表达具有高度肿瘤特异性 ;
ObjectiveTo investigate the expression of survivin in human gastric carcinomas and to explore the clinical significance of survivin in d iagnosis or prognosis of gastric carcinoma MethodsExpression of survivin in 38 cases of human gastric carcinomas and 38 corresponding normal tissue specimens were detected by reverse transcriptase-polymerase chain reaction (RT-PCR) ResultsIn the 38 gastric carcinomas studied, survivin mRNA was detected in 20 cases (52 6%) The positive rate of survivin expression in cases of lymphoid metastasis was h igher than that without lymphoid metastasis (P=0 001, <0 01) ConclusionsSurvivin is expressed in a high percentage of gastric carci nomas and associated with clinical grade and prognosis of gastric carcinoma
出处
《诊断病理学杂志》
CSCD
2004年第1期38-39,共2页
Chinese Journal of Diagnostic Pathology