卵巢癌组织中CTHRC1、VEGF表达及临床意义  

Expression and clinical significance of CTHRC1 and VEGF in ovarian cancer

作　　者：王维奇[1] 程慧[1] 郭琳琳 贺磊磊 成杰[1] WANG Weiqi;CHENG Hui;GUO Linlin;HE Leilei;CHENG Jie(Department of Obstetrics and Gynecology,Xuzhou Central Hospital,Xuzhou,Jiangsu 221006,China)

机构地区：[1]徐州市中心医院妇产科,江苏徐州221006

出　　处：《徐州医科大学学报》2020年第9期640-644,共5页Journal of Xuzhou Medical University

基　　金：江苏省妇幼保健科研项目(F201340)。

摘　　要：目的探讨卵巢癌组织中三螺旋重复胶原蛋白1(CTHRC1)、血管内皮生长因子(VEGF)表达及其临床意义。方法选取2012年1月—2017年1月徐州市中心医院保存的卵巢癌组织标本86例,同时选取正常卵巢组织80例,采用免疫组化染色法检测CTHRC1、VEGF的表达。结果卵巢癌组织中CTHRC1和VEGF阳性表达率分别为67.44%和69.77%,明显高于正常卵巢组织(P<0.05);FIGO分期Ⅲ—Ⅳ期、病理分级G3、有淋巴结转移患者CTHRC1阳性表达率分别为96.43%、80.36%和90.32%,明显高于FIGO分期Ⅰ—Ⅱ、病理分级G1+G2、无淋巴结转移者(P<0.05);FIGO分期Ⅲ—Ⅳ期、有淋巴结转移患者VEGF阳性表达率分别为85.71%和90.32%,明显高于FIGO分期Ⅰ—Ⅱ、无淋巴结转移患者(P<0.05);卵巢癌组织中CTHRC1和VEGF的表达呈正相关(r s=0.515,P<0.05)。结论卵巢癌组织中CTHRC1、VEGF表达明显上调,可能与患者FIGO分期、病理分级以及淋巴结转移有关。同时CTHRC1和VEGF表达呈正相关,推测CTHRC1和VEGF对卵巢癌病情进展可能具有协同作用。Objective To investigate the expression of triple helix repeat collagen 1(CTHRC1)and vascular endothelial growth factor(VEGF)in ovarian cancer and its clinical significance.Methods From January 2012 to January 2017,86 ovarian cancer specimens and 80 normal ovarian tissues were selected.The expression of CTHRC1 and VEGF were detected by immunohistochemical staining.Results The positive rate was 67.44%for CTHRC1 and 69.77%for VEGF in ovarian cancer tissues,which were significantly higher than those in normal ovarian tissues(P<0.05).The positive expression rate of CTHRC1 was 96.43%,80.36%and 90.32%in patients at FIGO stageⅢ-Ⅳ,at pathological grade G3 and with lymph node metastasis respectively,which were significantly higher than those in patients at FIGO stageⅠ-Ⅱ,at pathological grade G1+G2 and without lymph node metastasis(P<0.05).The positive expression rate of VEGF was 85.71%and 90.32%in patients with FIGO stageⅢ-Ⅳand lymph node metastasis respectively,which were significantly higher than that in patients with stageⅠ-ⅡFIGO and without lymph node metastasis(P<0.05).The expression of CTHRC1 and VEGF in ovarian cancer tissues was positively correlated(r s=0.515,P<0.05).Conclusions The expression of CTHRC1 and VEGF are up-regulated in ovarian cancer tissues,which may be related to FIGO stage,pathological grade and lymph node metastasis.The expression of CTHRC1 and VEGF is positively correlated,is worth further study.

关 键 词：卵巢癌 三螺旋重复胶原蛋白1 血管内皮生长因子 临床病理特征 

分 类 号：R737.31[医药卫生—肿瘤]