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胃淋巴瘤组织Survivin表达与幽门螺杆菌感染的关系

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摘要 目的:探讨Survivin基因在胃淋巴瘤中的表达及其与幽门螺杆(H pylori)感染的关系. 方法:用免疫组化法检测30例胃淋巴瘤和30例正常胃组织Survivin的表达,同时用碱性品红染色法检测30例胃淋巴瘤及30例对照组H pylori感染情况. 结果:30例胃淋巴瘤中14例Survivin表达阳性,而正常胃组织均无表达(46.67%vs 0%,P=0.0002).Survivin表达与淋巴瘤分化程度、淋巴结转移及预后相关.胃淋巴瘤组织中H pylori阳性检出率11例,正常胃组织7例(36.7%vs 23.33%,P=0.26).胃MALT型淋巴瘤Survivin阳性表达与H pylori感染有显著相关性(r=0.644,P=0.04). 结论:Survivin基因在胃淋巴瘤中表达上调,而且与分化程度、淋巴结转移及预后有关.H pylori感染与胃MALT型淋巴瘤和Survivin表达有关.
作者 揭旭日 夏冰
出处 《世界华人消化杂志》 CAS 北大核心 2005年第4期557-559,共3页 World Chinese Journal of Digestology
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