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骨肉瘤中EGFR的表达及其与细胞增殖的关系 被引量:1

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摘要 目的探讨EGRF在人骨肉瘤,骨软骨瘤中表达的生物学意义及其相互关系。方法选取30例人骨肉瘤标本,骨软骨瘤为对照,采用免疫组化S-P法,探讨EGRF在人骨肉瘤,骨软骨瘤中的阳性表达及其与肿瘤分组、分级的关系。结果①骨软骨瘤组无阳性表达(0/10),骨肉瘤组阳性表达率为50.0%(15/30)。骨软骨瘤、骨肉瘤染色阳性率有显著性差异(P<0.05)。②骨肉瘤Ⅰ级组阳性表达率为14.3%(1/7),Ⅱ、Ⅲ级组阳性表达率为60.9%(14/23)。Ⅱ、Ⅲ级组与Ⅰ级组染色阳性率相比,虽有升高趋势,但无显著性差异(P>0.05)。③骨肉瘤各型间染色结果无显著性差异(P>0.05)。结论骨肉瘤的发生与EGRF异常表达有关;EGRF不可作为骨肉瘤的恶性分级、增殖的指标。
出处 《医药论坛杂志》 2008年第16期29-31,共3页 Journal of Medical Forum
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