临床与病理杂志2017,Vol.37Issue(4):690-695,6.DOI:10.3978/j.issn.2095-6959.2017.04.007
EGFR和Ki-67在肠癌组织中的表达及临床意义
Expression and significance of EGFR and Ki-67 proteins in carcinoma of colon and rectum
摘要
Abstract
Objective:To investigate the expression of epidermal growth factor receptor (EGFR) and Ki-67 proteins in colorectal cancer (CRC) and their clinical significance.Methods:The expression of EGFR and Ki-67 proteins was detected by immunohistochemical staining in 100 cases of CRC.Results:The positive rates of EGFR and Ki-67 proteins' expression were 70.0% and 85% in CRC.In CRC,EGFR expression level was associated with differentiation,TNM stage and lymph node metastasis (P<0.05).The expression of Ki-67 protein was related to differentiation,lymph node metastasis and primary tumor site (P<0.05).In addition,there was a significantly positive correlation between the expression of Ki-67 and EGFR in CRC (r=0.581,P<0.001).Conclusion:The expression of EGFR and Ki-67 protein are reversely related to differentiation and lymph node metastasis.Thus,a combined detection of both EGFR and Ki-67 protein might be valuable in evaluating the degree of malignant and estimating prognostic in CRC.关键词
结直肠癌/免疫组织化学/表皮生长因子受体/Ki-67Key words
colorectal cancer/immunohistochemical/epidermal growth factor receptor/Ki-67引用本文复制引用
邵好青,雷久士..EGFR和Ki-67在肠癌组织中的表达及临床意义[J].临床与病理杂志,2017,37(4):690-695,6.基金项目
湖南省科技厅计划项目(2012FJ3095) (2012FJ3095)
湖南省重点学科-中西结合基础.This work was supported by Program of Hunan Provincial Department of Science and Technology (2012FJ3095) (2012FJ3095)
the Key Disciplines of Hunan Province-Integration of Chinese and Western Medicine,China. ()