A study on correlation between serum soluble epithelial cadherin and postoperative recurrence and prognosis in patients with advanced gastric cancer
10.3760/cma.j.issn.1673-4904.2013.08.002
- VernacularTitle:血清可溶性上皮型钙黏附蛋白与进展期胃癌术后复发及预后的关系
- Author:
Shaoping LIU
;
Cheng CHANG
;
Yahua HU
;
Weiguo DONG
;
Chunhua FANG
- Publication Type:Journal Article
- Keywords:
Stomach neoplasms;
Recurrence;
Prognosis;
Soluble epithelial cadherin
- From:
Chinese Journal of Postgraduates of Medicine
2013;(8):3-6
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the correlation between serum soluble epithelial cadherin (sE-cad) and postoperative recurrence and prognosis in patients with advanced gastric cancer.Methods The level of serum sE-cad in 85 patients with advanced gastric cancer (advanced gastric cancer group) was detected by ELISA technique preoperative and postoperative 1 month,and compared with 30 healthy controls(control group).The patients in advanced gastric cancer group were followed up for 3 years,the level of serum sE-cad in recurrent patients and non-recurrent patients was compared.Results The level of serum sE-cad in advanced gastric cancer group preoperative was significantly higher than that in control group [(24.3 ± 14.8) μ g/L vs.(9.4 ± 3.8) μ g/L,P ＜ 0.01].The level of serum sE-cad in advanced gastric cancer group was significantly decreased postoperative 1 month [(12.5 ± 6.4) μ g/L vs.(24.3 ± 14.8) μ g/L,P ＜0.01].The level of serum sE-cad in recurrent patients was significantly higher than that in non-recurrent patients and postoperative 1 month [(20.7 ±9.8)μg/L vs.(12.5 ±6.4),(14.8 ±6.2) μg/L,P＜0.01].Univariate analysis revealed that preoperative high serum sE-cad level was related with tumor size,differentiated degree,lymph node metastasis ratio,depth of tumor invasion (P ＜0.05),but had no relationship with histological type(P＞ 0.05).Elevated preoperative serum sE-cad level negatively affected the postoperative survival rate and recurrence rate.Multivariate Logistic regression anaiysis revealed that preoperative serum sE-cad level was an independent risk factor for postoperative 3 years survival rate in advanced gastric cancer (HR =2.068,P =0.013).Conclusions Preoperative elevated serum sE-cad level is related with pathologic features in patients with advanced gastric cancer,and may be an important prognostic factor.Postoperative monitoring the level of serum sE-cad is useful for evaluating the prognosis and recurrence.
