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PDGF-D与MPO在大肠癌组织中的表达及临床意义

Expression and clinical significance of PDGF-D and MPO in colorectal cancer

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【作者】 毛晓光谭湘杨志伟王燕颖

【Author】 MAO Xiaoguang;TAN Xiang;YANG Zhiwei;WANG Yanying;Department of General Surgery,Heilongjiang Provincial Hospital;Department of Internal Medicine,Fuyun County People’s Hospital Xinjiang Uygur Autonomous;

【机构】 黑龙江省医院普外科新疆阿勒泰地区富蕴县人民医院内科

【摘要】 目的探讨血小板源性生长因子D(PDGF-D)与髓过氧化物酶(MPO)在大肠癌组织和大肠腺瘤组织中的表达及其临床意义。方法通过免疫组织化学染色法检测大肠癌组织及大肠腺瘤组织中PDGF-D与MPO的表达及其相关性。采用免疫组化染色方法检测88例大肠癌石蜡包埋组织、72例大肠腺瘤组织中PDGF-D与MPO的表达,并分析MPO和PDGF-D的表达与大肠癌临床病理特征的关系。结果大肠癌组织中PDGF-D与MPO阳性表达率分别为85.23%、63.64%,均显著高于大肠腺瘤组织(34.72%、27.78%),差异有统计学意义(P<0.01)。PDGF-D与MPO在大肠癌组织中的表达呈正相关(r=0.29,P<0.05)。结论 PDGF-D与MPO可能参与了大肠癌的启动及发生过程,在大肠癌的发生、发展和转移过程中起着重要作用。

【Abstract】 Objective To detect the expression and clinical significance of platelet-derived growth factor D( PDGFD) and myeloperoxidase( MPO) in colorectal cancer and colorectal adenomas tissues. Methods The expression and relationship of PDGF-D and MPO were detected by immunohistochemistry in colorectal cancer and colorectal adenomas tissues. The expression of PDGF-D and MPO were detected by immunohistochemistry in 88 cases of colorectal cancer, 72 cases of colorectal adenomas,and the relationship of the expression of PDGF-D,MPO with clinical pathological parameters was analyzed in the colorectal cancer tissues. Results The positive rates of PDGF-D and MPO in colorectal cancer were 85. 23% and 63. 64%,respectively,and both were significantly higher in colorectal cancer tissues than those in colorectal adenomas tissues( 34. 72%,28. 56%),the difference was statistically significant( P < 0. 01). The expression of PDGF-D was positively related to MPO in colorectal cancer tissues( r = 0. 29,P < 0. 05). Conclusion PDGF-D and MPO may be involved in the start and process of colorectal cancer,and they play important roles in the process of the occurrence,development and metastasis of colorectal cancer.

【基金】 黑龙江省医药卫生科技项目(2011663)
  • 【文献出处】 胃肠病学和肝病学杂志 ,Chinese Journal of Gastroenterology and Hepatology , 编辑部邮箱 ,2014年01期
  • 【分类号】R735.34
  • 【被引频次】4
  • 【下载频次】103
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