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血小板衍化生长因子在胃癌中的表达及其临床意义 被引量:2

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摘要 目的 探讨血小板衍化生长因子 (PDGF)在胃癌中的表达、胃癌微血管密度 (MVD)及与胃癌临床病理特征的关系。方法 采用免疫组织化学方法对 5 9例胃癌 ,2 5例胃慢性良性病变 ,15例癌旁正常胃粘膜组织检测PDGF阳性表达及微血管计数 (CD3 4 标记 )。结果 ①胃癌中PDGF阳性表达率为 6 6 10 % ,高于胃慢性病变和癌旁正常组织 (P <0 0 1)。MVD高于胃慢性良性病变和癌旁正常组织 (P <0 0 1)。②胃癌中PDGF阳性表达率在不同浸润深度、有无远处转移 ,年龄及性别组间差异无显著意义 (P >0 0 5 ) ,与组织学类型有关 (P <0 0 1)。结论 PDGF在胃癌中高表达 ,与组织学类型有关。检测PDGF在胃癌中的表达对判断胃癌的类型有价值。
出处 《中国基层医药》 CAS 2004年第6期726-727,共2页 Chinese Journal of Primary Medicine and Pharmacy
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同被引文献17

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