酪氨酸激酶A和血管内皮生长因子受体2在涎腺腺样囊性癌侵袭转移中的作用
Tyrosine kinase A and vascular endothelial growth factor receptor 2 in the invasion and metastasis of salivary adenoid cystic carcinoma
作者:农晓琳 夏勇 杨亦萍 卿海云 李佳荃 黎燕宁 曹阳 李昊 陈琦
Author:NONG Xiao-lin1, XIA Yong1, YANG Yi-ping2, QING Hai-yun2, LI Jia-quan3, LI Yan-ning4, CAO Yang2, LI Hao1, CHEN Qi1
收稿日期:2010-08-25 年卷(期)页码:2010,28(04):420-420-424
期刊名称:华西口腔医学杂志
Journal Name:West China Journal of Stomatology
关键字:酪氨酸激酶A,血管内皮生长因子受体2,涎腺腺样囊性癌,神经侵袭,复发,转移,
Key words:tyrosine kinase A,vascular endothelial growth factor receptor 2,salivary adenoid cystic carcinoma,perineural invasion,recurrence,metastasis,
基金项目:
国家自然科学基金资助项目(30060082);教育部春晖计划启动基金资助项目[教外司留(2003)593号];广西卫生厅医药卫生重点资助项目(重200006和重200927);广西教育厅基金资助项目(97095);广西自然科学基金重点资助项目(2010GXNSFD013047)
中文摘要
目的通过检测酪氨酸激酶A(TrkA)与血管内皮生长因子受体2(VEGFR2)在涎腺腺样囊性癌(SACC)的表达情况,探讨TrkA与VEGFR2在SACC侵袭转移中的作用。方法采用免疫组织化学SP法检测47例SACC患者组织病理切片中TrkA与VEGFR2的表达情况,结合临床资料统计分析,评价TrkA、VEGFR2与SACC侵袭转移特性的相关性。结果TrkA、VEGFR2在SACC组织中的阳性率分别是87.23%(41/47例)和85.11%(40/47例),在有神经侵袭、有复发/转移的SACC患者组织切片中TrkA和VEGFR2的表达率均高于无神经侵袭、未复发/转移者,且差别有统计学意义(P
英文摘要
Objective To determine the effect of tyrosine kinase A(TrkA) and vascular endothelial growth factor receptor 2(VEGFR2) in the invasion and metastasis of salivary adenoid cystic carcinoma(SACC).Methods The expression of TrkA and VEGFR2 were detected by immunohistochemical staining in 47 cases of SACC of salivary glands. Clinical data were reviewed by multivariate prognostic analysis. Results The positive rate of TrkA and VEGFR2 in SACC was 87.23%(41/47) and 85.11%(40/47) respectively. Express of TrkA and VEGFR2 in perineural invasion and recurrence group were higher than non-perineural invasion and non-recurrence group. Significant difference was found in microvessel density(MVD) and VEGFR2 expression within different groups(P
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