Expression of Survivin in colorectal cancer tissue and its relationship with clinicopathological features
10.3760/cma.j.issn.1673-4904.2015.02.002
- VernacularTitle:结直肠癌组织Survivin表达及其与临床病理特征的关系
- Author:
Jun XUE
;
Xueliang WU
;
Fei GUO
;
Likun WANG
;
Pengjuan ZHANG
;
Ming QU
;
Xiufang ZHAO
- Publication Type:Journal Article
- Keywords:
Colorectal neoplasms;
Immunohistochemistry;
In situ hybridization;
Survivin
- From:
Chinese Journal of Postgraduates of Medicine
2015;38(2):83-86
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the expression of Survivin in colorectal cancer tissue and its relationship with clinicopathological features.Methods In situ hybridization was used to examine the expression of Survivin mRNA,and immunohistochemical method was used to detect the expression of Survivin protein in 60 cases of colorectal cancer and 30 cases of colorectal normal mucos tissue.The relationship of the expression of Survivin protein with clinicopathological features of colorectal cancer was analyzed.Results The positive expression rate of Survivin protein in colorectal normal mucos tissue (10.00％,3/30) was lower than that in colorectal cancer tissue (73.33％,44/60),and there was significant difference (P ＜ 0.05).The positive expression rate of Survivin mRNA in colorectal normal mucos tissue (6.67％,2/30) was lower than that in colorectal cancer tissue (63.33％,38/60),and there was significant difference (P ＜ 0.05).The expression of Survivin mRNA was positively correlated with depth of invasion,lymph node metastasis,liver metastasis,peritoneal micrometastasis and TNM stage in patients with colorectal cancer (P ＜ 0.01),but had no correlation with gender,age,tumor size,location,degree of differentiation and histological type (P ＞ 0.05).Conclusions The specific high expression of Survivin protein has a high correlation with the occurrence,development,infiltration of colorectal cancer.Survivin may be used as a marker for prognosis of patients with colorectal cancer.
