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COX-2与VEGF-C在大肠癌中的表达及与预后的关系
引用本文:欧玉荣,于东红,刘德纯,承泽农. COX-2与VEGF-C在大肠癌中的表达及与预后的关系[J]. 中国组织化学与细胞化学杂志, 2008, 17(4): 320-323. DOI: 10.3870/zgzzhx.2008.04.005
作者姓名:欧玉荣  于东红  刘德纯  承泽农
作者单位:蚌埠医学院病理学教研室,安徽,233030
基金项目:安徽省教育厅自然科学基金
摘    要:目的探讨COX-2与VEGF-C在大肠癌组织中的表达及与临床病理因素之间的关系。方法运用免疫组化方法检测54例大肠癌组织中COX-2与VEGF-C的表达。结果COX-2和VEGF-C蛋白在大肠癌中的表达阳性率分别为72.22%(39/54)和64.81%(35/54),COX-2与VEGF-C表达之间存在显著的相关性(P〈0.001);在伴有淋巴结转移的大肠腺癌中,COX-2与VEGF-C的阳性表达率分别为87.5g(21/24)和91.67%(22/24),转移组与非转移组相比较均有显著性差异(P<0.05);COX-2蛋白表达与肿瘤大小、浸润深度、Duke’s分期呈负相关(P〈0.05),与组织分化、性别、年龄等临床病理因素无关(P〉0.05)。VEGF-C表达与浸润深度、Duke’s分期呈负相关(P〈0.05),与组织分化、性别、年龄、肿瘤大小等临床病理因素无关(P〉0.05)。结论COX-2蛋白与VEGF-C共表达可增加大肠癌转移和侵袭能力,其检测有助于大肠癌恶性程度评价及临床预后的判断。

关 键 词:大肠肿瘤  COX-2  VEGF-C  免疫组织化学  预后

EXPRESSION OF COX-2 AND VEGF-C IN COLORECTAL CARCINOMA AND THE RELATIONSHIP TO PROGNOSIS
Ou Yurong,Yu Donghong,Liu Dechun,Cheng Zenong. EXPRESSION OF COX-2 AND VEGF-C IN COLORECTAL CARCINOMA AND THE RELATIONSHIP TO PROGNOSIS[J]. Chinese Journal of Histochemistry and Cytochemistry, 2008, 17(4): 320-323. DOI: 10.3870/zgzzhx.2008.04.005
Authors:Ou Yurong  Yu Donghong  Liu Dechun  Cheng Zenong
Affiliation:Ou Yurong,Yu Donghong,Liu Dechun,Cheng Zenong(Department of Pathology,Bengbu Medical College,Anhui 233030,China)
Abstract:Objective To study the expressions,of cyclooxygenase-2(COX-2) and vascular endothelial growth factor-c(VEGF-C) in colorectal carcinoma and their correlations to the clinicopathologic factors.Methods The expressions of COX-2 and VEGF-C were detected by immunohistochemical staining(S-P method) in 54 cases of colorectal carcinoma.Results The positivity rates of COX-2 and VEGF-C in colorectal carcinoma were 72.22% and 64.81% respectively.A significant correlation was found between the expressions of COX-2 and V...
Keywords:COX-2  VEGF-C
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