中国医学创新Issue(21):23-25,26,4.DOI:10.3969/j.issn.1674-4985.2014.21.007
Ghrelin和MMP-9在直肠癌组织中的表达及其与淋巴结转移的关系
The Correlation between Expression of Ghrelin and MMP-9 in Rectal Cancer with Lymph Node Metastasis
摘要
Abstract
To investigate the correlation between the Ghrelin and MMP-9 in rectal cancer tissue with lymph node metastasis.Method:A total of 21 cases of rectal cancer without lymphatic metastasis and 35 cases of rectal cancer with lymphatic metastasis were enrolled in this study.Immunohistochemical staining and western blot were performed to detect the expression of Ghrelin and MMP-9 in the tumor tissues of 56 patients.And statistical analysis technique was used to investigate the relation between their expression and the relationship between the expression of Ghrelin and MMP-9.Result:The expression of Ghrelin and MMP-9 in rectal cancer tissue was 53.57%and 80.36%,respectively, they were significantly highter than that in the adjacent mucosal tissues(P<0.05).There were a close correlation between the expression of Ghrelin and MMP-9 with lymph node metastasis rate(P<0.05).Furthermore,the positive expression of Ghrelin and MMP-9 increased with increasing lymphatic metastasis.The positive expression of Ghrelin was consistent with the positive expression of MMP-9(κ=0.832,P<0.001).Conclusion:Expressions of Ghrelin and MMP-9 are closely related to the degree of lymphatic metastasis of rectal cancer,and their combination may be an important indicator to evaluate the malignant degree and prognosis of the rectal cancer.关键词
直肠癌/Ghrelin/MMP-9/淋巴转移Key words
Rectal cancer/Ghrelin/MMP-9/Lymphatic metastasis引用本文复制引用
黄成钢,刘岸,唐敏..Ghrelin和MMP-9在直肠癌组织中的表达及其与淋巴结转移的关系[J].中国医学创新,2014,(21):23-25,26,4.基金项目
岳阳市科技计划项目 ()