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结肠腺癌中SOX-2和SOX-18的表达及意义

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摘要 目的采用免疫组化的方法检测结肠腺癌中SOX-2和SOX-18的表达,分析其临床病理特征及相关性。方法 67例结肠腺癌组织作为A组,20例结肠黏膜高级别上皮内瘤变组织作为B组,20例结肠黏膜低级别上皮内瘤变组织作为C组,非肿瘤性的结肠黏膜组织20例作为D组。应用免疫组化方法检测四组中SOX-2和SOX-18的表达。结果四组中SOX-2和SOX-18的表达差异有统计学意义。A组中SOX-2和SOX-18的表达与肿瘤的浸润深度、淋巴结转移和Ki67表达密切相关,SOX-18的表达与脉管浸润密切相关。SOX-2和SOX-18的表达均与性别、年龄、分化程度无明显相关性。线性相关分析显示A组中SOX-2和SOX-18的表达无相关性。结论结肠腺癌中SOX-2和SOX-18的表达升高对肿瘤的病变形成和进展有一定作用。二者作用过程可能不完全相同。SOX-2和SOX-18无明显的协同作用。
作者 陶飞
出处 《中国老年学杂志》 CAS CSCD 北大核心 2016年第21期5346-5348,共3页 Chinese Journal of Gerontology
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