Expression of E-cadherin and ?-catenin proteins and their significance in laryngeal squamous cell carcinoma
- VernacularTitle:喉癌上皮细胞钙黏素和?-连环素的表达与临床因素的关系
- Author:
Jianfeng GUO
;
Fujin CHEN
;
Zhiwei GUAN
;
Yanfeng CHEN
;
Qiuli LI
;
Dian OUYANG
;
Huoping QIAN
- Publication Type:Journal Article
- Keywords:
Laryngeal Neoplasm;
Carcinoma,Squamous Cell;
Cadherins;
Immunohistochemistry
- From:
Chinese Archives of Otolaryngology-Head and Neck Surgery
2006;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE The purpose of this studywas to investigate the correlation of E-cadherin(E-cad) and ?-catenin(?-cat) expression with clinical factors and prognosis in laryngeal squamous cell carcinoma (LSCC) patients. METHODS The expression of E-cad and ?-cat in 79 cases of LSCC and 10 cases of adjacent normal laryngeal mucosal tissues were evaluated by SP immunohistochemical methods. RESULTS All 10 normal samples were positive for expression of E-cad and ?-cat , The positive expression of E-cad and ?-cat in LSCC were 34.18 % and 40.51 % respectively. There was a statistically significant difference in the positive expression of E-cad and ?-cat between normal samples and LSCC (P
