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结直肠癌中整合素αvβ3表达的意义及其评估预后的价值 被引量:5

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摘要 目的探讨结直肠癌中整合素αvβ3表达的意义及其评估预后的价值。方法采用原位杂交方法检测正常结直肠黏膜及结直肠癌组织中整合素αvβ3的表达。结果结直肠癌组织中整合素αvβ3的阳性表达率为55.9%,高于正常结直肠黏膜中的阳性表达率(8.3%),差异有统计学意义(P<0.05);组织学分化差、有淋巴结转移、临床分期高者整合素αvβ3的阳性表达率增高(P<0.05);整合素αvβ3阳性表达的患者5年生存率为42.1%,低于阴性表达患者的5年生存率(85.7%),差异有统计学意义(P<0.05)。结论整合素αvβ3高表达与结直肠癌的浸润和转移密切相关,其可以作为预测结直肠癌预后的指标之一。
出处 《广东医学》 CAS CSCD 北大核心 2012年第6期817-819,共3页 Guangdong Medical Journal
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