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磷酸酶基因和CD44v6的表达与胃癌病理特征的关系研究

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摘要 目的:观察生物学行为指标磷酸酶基因(PTEN)和黏附分子(CD44v6)在胃癌组织中的临床意义。方法:应用组织微阵列仪制作组织芯片。采用免疫组织化学方法检测胃癌手术标本120例中PTEN和CD44v6的表达。结果:胃癌患者120例胃癌组织中PTEN和CD44v6阳性表达率分别为35.0%和27.5%,二者均与胃癌浸润深度、淋巴结是否转移、临床分期有关(P<0.05);CD44v6还与是否存在远处转移有关(P<0.05)。结论:PTEN和CD44v6对胃癌的浸润、转移有促进作用,提示其可能成为评估胃癌生物学行为的指标。
作者 袁静 李向红
出处 《人民军医》 2009年第6期369-370,共2页 People's Military Surgeon
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