Expression of PLCE1 in esophageal squamous cell carcinoma tissues and survival analysis
10.7683/xxyxyxb.2017.12.006
- VernacularTitle:食管鳞状细胞癌组织中PLCE1蛋白表达与患者生存的关系
- Author:
juan Hui ZHANG
1
;
ke Xue ZHAO
;
Xin SONG
;
Peng ZHANG
;
Shuang LYU
;
Chen WANG
;
dong Li WANG
Author Information
1. 郑州市第七人民医院体检中心
- Keywords:
esophageal squamous cell carcinoma;
PLCE1;
survival analysis
- From:Journal of Xinxiang Medical College
2017;34(12):1068-1072
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate PLCE1 protein expression in esophageal squamous cell carcinoma (ESCC)tissues,and understand the effect of PLCE1 protein expression on the prognosis of patients with ESCC.Methods The PLCE1 protein were detected in 85 patients with surgically resected ESCC paraffin-embedded tissue using immunohistochemical staining,the patients' information were selected from March 1997 to December 2011 in the database of the Henan Key Laboratory for Esophageal Cancer Research,and the survival analysis were operated with Kaplan Meier single factor and Cox multivariate regression.Results In the 85 cases,the lost to follow-up were 5 cases,the follow-up rate was 94.1％ (80/85).In the 80 cases with ESCC,the positive expression rate of PLCE1 was 77.5％ (62/80).PLCE1 positive expression was not significantly associated with differentiation,infiltration depth,lymph node metastasis and family history with ESCC (P ＞ 0.05).The univariate survival analysis by Kaplan-Meier showed that protein expression of PLCE1 had no significant association with overall survival (P ＞ 0.05).Cox regression survival analysis showed that the lymph node metastasis was associated with the survival time of ESCC patients [the relative risk were 1.763,95％ CI(1.008,3.084),P =0.047].Conclusion The expression of PLCE1 protein was involved in mechanism of ESCC,and might not predicted the prognosis of the patients with ESCC.
