河北医科大学学报

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生长停滞特异性基因6和基质金属蛋白酶9在胆管癌组织中的表达及意义

  

  1. 1.河北省定州市人民医院普外科,河北 定州 073000;2.河北省定州市职工中等专业学校教务科,河北 定州 073000
  • 出版日期:2019-12-25 发布日期:2018-12-29
  • 作者简介:王子伟(1972-),男,河北定州人,河北省定州市人民医院副主任医师,医学学士,从事普外科疾病诊治研究。

The expression and clinical significance of Gas6 and MMP9 in cholangiocarcinoma#br#

  1. 1.Department of General Surgery, Dingzhou City People′s Hospital, Hebei Province, Dingzhou
    073000, China; 2.Department of Education Section, Dingzhou Workers′ Secondary
    Professional School, Hebei Province, Dingzhou 073000, China
  • Online:2019-12-25 Published:2018-12-29

摘要: [摘要]〓
〖HTH〗目的〖HTSS〗〖KG*2〗探讨生长停滞特异性基因6(growth arrest specific6,Gas6)和基质金属蛋白酶9(matrix metallo proteinase9,MMP9)在胆管癌组织中的表达情况及其相关性。
〖HTH〗方法〖HTSS〗〖KG*2〗收集60例胆管癌组织及17例癌旁胆管组织(对照组),采用免疫组织化学(SP)法检测Gas6、MMP9蛋白表达情况,并分析Gas6、MMP9蛋白表达的相关性。
〖HTH〗结果〖HTSS〗〖KG*2〗胆管癌组织中Gas6、MMP9蛋白阳性表达率明显高于对照组(P<005)。发生淋巴结转移患者和发生肝动脉或门静脉受侵犯患者Gas6、MMP9蛋白阳性表达率明显高于无淋巴结转移和无肝动脉或门静脉受侵犯患者(P<005)。Gas6与MMP9在胆管癌组织中的阳性表达呈正相关(P<005)。
〖HTH〗结论〖HTSS〗〖KG*2〗 Gas6、MMP9阳性表达与胆管癌的发生发展存在密切关系。

关键词: 胆管肿瘤, 生长停滞特异性基因6, 基质金属蛋白酶9

Abstract: [Abstract]〓Objective〖HTSS〗〓To study the expression of growth arrest specific6(Gas6) and matrix metallo proteinase9(MMP9) in cholangiocarcinoma and its correlation with clinical parameters.
〖HTH〗〖WTHZ〗Methods〖HTSS〗〓The expression of Gas6 and MMP9 protein was detected by immunohistochemistry(SP) in 60 cases of cholangiocarcinoma and 17 cases of paracancerous bile ducts, combined with the clinical parameters of patients(age, tumor differentiation, tumor size, with or without lymph node metastasis, with or without hepatic artery and portal vein invasion) and other clinical factors for comprehensive analysis.
〖HTH〗〖WTHZ〗Results〖HTSS〗〓The positive expression rate of Gas6 in cholangiocarcinoma was 71.7%, which was higher than that in paracancerous tissues(29.4%)(P<005). The positive expression rate of Gas6 in cholangiocarcinoma was correlated with lymph node metastasis and hepatic artery or portal vein invasion(P<005). The positive expression rate of MMP9 in cholangiocarcinoma was 66.7%, which was higher than that in paracancerous tissues(35.3%)(P<005). The expression of MMP9 in cholangiocarcinoma was correlated with lymph node metastasis and hepatic artery or portal vein invasion(P<005). There was positive relationship between the expression of Gas6 and MMP9(P<005).
〖HTH〗〖WTHZ〗Conclusion〖HTSS〗〓The expression of Gas6 and MMP9 was closly associated with the development and progression of cholangiocarcinoma.

Key words: bile duct neoplasms, growth arrest specific6, matrix metallo proteinase9