Expression of TC1 and β-catenin in Cervical Carcinoma and Precancerous Lesions and Their Significance
- VernacularTitle:TC1和β-连环蛋白在宫颈癌和癌前病变组织中表达的关系和意义
- Author:
Chong LAN
1
;
Xiaocui NIE
;
Yulin SHI
;
Hongtao XU
Author Information
1. 沈阳市妇婴医院妇科
- Keywords:
thyroid cancer-1;
β-catenin;
cervical carcinoma;
precancerous lesion
- From:
Journal of China Medical University
2019;48(1):7-11
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the expression of thyroid cancer-1 (TC1) and β-catenin in cervical carcinoma and precancerous lesions and their significance. Methods Immunohistochemical methods were used to examine the expression of TC1 and β-catenin in80 cervical squamous cell carcinoma (CSCC) tissues, 40 high-grade squamous intraepithelial lesions (HSIL), 40 low-grade squamous intraepithelial lesions (LSIL), and 30 normal cervical tissues. Results Although TC1 expression in CSCC was significantly higher than that in LSIL (P = 0.002) and normal cervical tissues (P ＜ 0.001), it was similar to that in HSIL (P = 0.576). TC1 expression was positively correlated with poor differentiation (P = 0.005) and advanced FIGO stage (P = 0.004) in CSCC. β-catenin expression in CSCC was significantly higher than that in LSIL (P ＜ 0.001) and normal cervical tissues (P ＜ 0.001), but was similar to that in HSIL (P = 0.907). The abnormal β-catenin expression was also correlated with poor differentiation (P = 0.025) and advanced FIGO stage (P = 0.001) in CSCC. TC1 expression was positively correlated with the abnormal β-catenin expression in CSCC (r = 0.294, P = 0.008) and cervical squamous intraepithelial lesions (r = 0.549, P ＜ 0.001). Conclusion TC1 and β-catenin expression in CSCC and HSIL was significantly higher than that in LSIL and normal cervical tissues. TC1 expression correlated with the abnormal β-catenin expression, and with poor differentiation and advanced FIGO stage of CSCC.
