Relationship between the expression ofCEACAM1, CD34 and the metastasis of gastric cancer
- VernacularTitle:CEACAM1和CD34蛋白表达与胃癌侵袭转移的关系
- Author:
Qi PAN
;
Yan CHEN
;
Pei XIANG
;
Yijiao HUANG
;
Nanlan XIE
;
Ye ZHANG
- Keywords:
CEACAM1;
microvessel density (MVD);
gastric cancer;
immunhistochemistry
- From:
Basic & Clinical Medicine
2017;37(5):705-708
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the prognostic impact of carcinoembryonic antigen-related cell adhesion molecule 1 (CEACAM1) and CD34 on invasion and metastasis of gastric cancer.Methods CEACAM1 and CD34 expressions were detected by immunhistochemistry in 90 cases of gastric cancer and 30 cases of normal gastric mucosa.Then the relationship among CEACAM1, MVD marked by CD34 antibody and gastric cancer patients` clinical pathological features and prognosis were analyzed.Results The positive rates of CEACAM1 and CD34 protein in gastric cancer were significantly higher than those in normal gastric mucosa (P<0.05).The positive rate of CEACAM1 was closely related to histological differentiation, tumor invasion, nodal metastasis and TNM stage.MVD marked by CD34 was related with tumor size, histological differentiation, tumor invasion, nodal metastasis and TNM stage(P<0.05).Conclusions In gastric cancer, CEACAM1 and CD34 promote its invasion and metastasis, and they are potential indicators of predicting development and prognosis.
