腋淋巴结阴性乳腺癌新生血管形成活性的研究
背景与目的:观察腋淋巴结阴性乳腺癌血管内皮细胞生长因子(vascular endothelial growth factor,VEGF)的表达和微血管密度(microvessel density,MVD)的分布,并探讨 VEGF和 MVD与肿瘤大小(T)、组织学分级、雌激素受体水平(ER)、及复发转移的关系,同时评价检测 VEGF和 MVD对预后预测的价值.方法:用Ⅷ因子抗体与抗 VEGF多克隆抗体分别对 62例腋淋巴结阴性乳腺癌作病理切片的免疫组织化学染色,在显微镜下判断 VEGF染色程度以及进行微血管计数.随访预后情况.结果:MVD和 VEGF与组织学分级和复发转移有关(P< 0.0...
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| Published in | 癌症 Vol. 21; no. 1; pp. 75 - 78 |
|---|---|
| Main Authors | , , , , , |
| Format | Journal Article |
| Language | Chinese |
| Published |
华西医科大学附属第一医院普外一科,四川,成都,610041%华西医科大学附属第一医院病理科,四川,成都,610041%华西医科大学临床流行病学教研室,四川,成都,610041
2002
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| Subjects | |
| Online Access | Get full text |
| ISSN | 1000-467X |
| DOI | 10.3321/j.issn:1000-467X.2002.01.016 |
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| Abstract | 背景与目的:观察腋淋巴结阴性乳腺癌血管内皮细胞生长因子(vascular endothelial growth factor,VEGF)的表达和微血管密度(microvessel density,MVD)的分布,并探讨 VEGF和 MVD与肿瘤大小(T)、组织学分级、雌激素受体水平(ER)、及复发转移的关系,同时评价检测 VEGF和 MVD对预后预测的价值.方法:用Ⅷ因子抗体与抗 VEGF多克隆抗体分别对 62例腋淋巴结阴性乳腺癌作病理切片的免疫组织化学染色,在显微镜下判断 VEGF染色程度以及进行微血管计数.随访预后情况.结果:MVD和 VEGF与组织学分级和复发转移有关(P< 0.05).VEGF表达阳性患者和高 MVD患者的总生存率和无瘤生存率均明显低于 VEGF表达阴性患者和低 MVD患者的相应生存率(P< 0.01).尤其在 VEGF表达阳性且 MVD也高的患者更明显(P< 0.005).VEGF和 MVD之间也明显相关(P< 0.01).结论:VEGF与 MVD与腋淋巴结阴性乳腺癌患者的预后相关,均可作为有价值的预后预测指标,两者联合应用对预后判断更有价值.VEGF是促进肿瘤新生血管形成的重要因素. |
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| AbstractList | 背景与目的:观察腋淋巴结阴性乳腺癌血管内皮细胞生长因子(vascular endothelial growth factor,VEGF)的表达和微血管密度(microvessel density,MVD)的分布,并探讨 VEGF和 MVD与肿瘤大小(T)、组织学分级、雌激素受体水平(ER)、及复发转移的关系,同时评价检测 VEGF和 MVD对预后预测的价值.方法:用Ⅷ因子抗体与抗 VEGF多克隆抗体分别对 62例腋淋巴结阴性乳腺癌作病理切片的免疫组织化学染色,在显微镜下判断 VEGF染色程度以及进行微血管计数.随访预后情况.结果:MVD和 VEGF与组织学分级和复发转移有关(P< 0.05).VEGF表达阳性患者和高 MVD患者的总生存率和无瘤生存率均明显低于 VEGF表达阴性患者和低 MVD患者的相应生存率(P< 0.01).尤其在 VEGF表达阳性且 MVD也高的患者更明显(P< 0.005).VEGF和 MVD之间也明显相关(P< 0.01).结论:VEGF与 MVD与腋淋巴结阴性乳腺癌患者的预后相关,均可作为有价值的预后预测指标,两者联合应用对预后判断更有价值.VEGF是促进肿瘤新生血管形成的重要因素. |
| Author | 张世羽 史宗道 李宏江 敬静 赵扬冰 朱精强 |
| AuthorAffiliation | 华西医科大学附属第一医院普外一科,四川,成都,610041%华西医科大学附属第一医院病理科,四川,成都,610041%华西医科大学临床流行病学教研室,四川,成都,610041 |
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| Keywords | 微血管密度 腋淋巴结阴性乳腺癌 新生血管形成 血管内皮细胞生长因子 |
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| Snippet | 背景与目的:观察腋淋巴结阴性乳腺癌血管内皮细胞生长因子(vascular endothelial growth factor,VEGF)的表达和微血管密度(microvessel density,MVD)的分布,并探讨 VEGF和... |
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| Title | 腋淋巴结阴性乳腺癌新生血管形成活性的研究 |
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