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Cripto-1在肺鳞癌组织中的表达及意义

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摘要 目的探讨Cripto-1在肺鳞癌组织中的表达,以明确Cripto-1表达与肺鳞癌发生的关系及意义。方法采用免疫组织化学法检测90例肺鳞癌组织中Cripto-1及EMT标记物(E-钙黏蛋白、Snail)的表达,并分析Cripto-1与E-钙黏蛋白、Snail表达的相关性,同时分析Cripto-1蛋白与临床病理资料的关系。结果 (1)肺鳞癌组织中Cripto-1、E-钙黏蛋白、Snail的阳性表达率分别为57.78%、33.33%和43.33%。(2)肺鳞癌组织中Cripto-1与Snail的表达呈正相关(r=0.294,P<0.05),与E-钙黏蛋白的表达呈负相关(r=-0.255,P<0.05)。(3)肺鳞癌组织中Cripto-l蛋白过表达与肺鳞癌的肿瘤分化程度、临床分期及淋巴结转移均显著相关(P<0.05)。结论肺鳞癌的发生、发展可能与Cripto-1的表达上调密切相关,Cripto-1有望成为肺鳞癌诊治中的一个新的标志物;临床中检测Cripto-1对判断肺鳞癌可能具有一定的参考价值。
出处 《广东医学》 CAS 北大核心 2015年第3期402-404,共3页 Guangdong Medical Journal
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参考文献16

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