散发性结直肠癌发病分子机制研究进展

被引:24
作者
毛盈颖
李迎君
陈坤
机构
[1] 浙江大学公共卫生学院
关键词
结直肠癌; 发病机制; 染色体不稳定; 微卫星不稳定; CpG甲基化表型;
D O I
暂无
中图分类号
R735.34 [];
学科分类号
摘要
结直肠癌是最常见的消化系统恶性肿瘤之一,其病因和发病机制十分复杂。自1974年Morson提出结直肠腺瘤癌变序贯学说以来,随着现代分子生物学技术的飞速发展,研究者对结直肠癌发病的分子机制进行了深入研究。目前认为,结直肠癌的发生是一个多因素、多步骤、内外因交互作用的结果,且具有鲜明的分子特征,主要包括癌基因的激活、抑癌基因的失活及基因组不稳定现象等。全文主要围绕结直肠癌发病分子机制的最新研究进展作一综述。
引用
收藏
页码:97 / 102
页数:6
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