Prognostic value of CEA and CA19-9 expression in peripheral blood of patients with advanced gastric cancer
10.11904/j.issn.1002-3070.2017.04.010
- VernacularTitle:外周血中CEA和CA19-9的表达水平在进展期胃癌中的预后价值
- Author:
Xi ZHANG
;
Li CHEN
;
Yingwei XUE
- Keywords:
Advanced gastric cancer;
CEA;
CA19-9;
Overall survival time
- From:
Practical Oncology Journal
2017;31(4):342-347
- CountryChina
- Language:Chinese
-
Abstract:
Objective The aims of this study were to investigate the prognostic value of CEA and CA19-9 expression in advanced gastric cancer and the prognostic factors of advanced gastric cancer.Methods A total of 255 patients with advanced gastric cancer who underwent radical R0 radical surgery were enrolled in the Department of Gastrointestinal Surgery,Harbin Medical University Cancer Hospital from January 2010 to December 2010,and were divided into group A(CEA<2.19ng/mL and CA19-9<10.78U/mL),group B(CEA≥2.19ng/mL or CA19-9≥10.78U/mL)and group C(CEA≥2.19ng/mL and CA19-9≥10.78U/mL).These groups were analyzed the differences in gastric cancer patients with clinical pathology and survival,and prognostic factors of patients with advanced gastric cancer factors.Results There were statistically significant differences in clinical N staging,clinical TNM staging and pathological TNM staging in three groups of patients with advanced gastric cancer(P<0.05).There was no significant difference in the median survival time in three groups of patients with advanced gastric cancer(P>0.05).The 1-year,3-year and 5-year survival rates of group A were higher than those of group B and group C(P>0.05).The factors affecting the prognosis of gastric cancer included the degree of tumor differentiation,pathological T staging,pathological TNM staging,the total number of lymph nodes,the number of positive lymph nodes and lymph node metastasis.Conclusion Combined detection of CEA and CA19-9 expression indicates a certain reference value for prognosis of gastric cancer.
