现代检验医学杂志Issue(1):72-74,3.DOI:10.3969/j.issn.1671-7414.2015.01.019
乳腺癌患者血清脂质运载蛋白-2和基质金属蛋白酶-9的表达及临床意义
Expression and Clinical Significance of Serum LCN-2 and MMP-9 in Patients with Breast Cancer
张萍 1任世云 1张雷1
作者信息
- 1. 长白山保护开发区中心医院检验科,吉林长白山 133613
- 折叠
摘要
Abstract
Objective To evaluate the expression and its clinical significance of serum LCN-2 and MMP-9 in human breast cancer.Methods 96 patients with breast cancer,42 patients with benign breast diseases and 27 healthy controls were recrui-ted in this study.The LCN-2 and MMP-9 levels were measured by ELISA in the serum of 96 patients with breast cancer,42 patients with benign breast disease,and 27 health controls.Results The level of serum LCN-2 in the breast cancer group (89.76±28.38 ng/ml)was significantly higher than those in benign breast diseases (56.44±21.15 ng/ml)and healthy controls (44.32±16.84 ng/ml)(P<0.05).The level of serum MMP-9 in the breast cancer group (96.34±23.26 ng/ml) was significantly higher than those in benign breast diseases (28.16±11.57 ng/ml)and healthy controls (23.54±13.61 ng/ml)(P<0.05).No obvious difference in the levels of serum LCN-2 and MMP-9 was observed between benign breast disease and healthy controls (P>0.05).Correlation analysis showed that a positive correlation was found between the levels of serum LCN-2 and MMP-9 in breast cancer patients (r=0.513 5,P<0.05).The levels of serum LCN-2 and MMP-9 were significantly associated with tumor size,lymph node metastasis,the expression of ER and PR,TNM stage,but were not asso-ciated with tumor differentiation (P>0.05).The correlation analysis showed that the LCN-2 level was positive correlated with the MMP-9 level (P<0.05).Conclusion LCN-2 and MMP-9 could play a role in the tumorigenesis and development of breast cancer.Measuring of serum LCN-2 and MMP-9 may be a useful tool for diagnosis,effect monitoring and prognosis in breast cancer.关键词
乳腺癌/脂质运载蛋白-2/基质金属蛋白酶-9/淋巴结转移Key words
breast cancer/lipocalin-2/matrix metalloproteinase-9/lymph node metastasis分类
医药卫生引用本文复制引用
张萍,任世云,张雷..乳腺癌患者血清脂质运载蛋白-2和基质金属蛋白酶-9的表达及临床意义[J].现代检验医学杂志,2015,(1):72-74,3.