Relationship between the expression and ratio of Ang-1 and Ang-2 in serum and prognosis in patients with cervical cancer
10.3760/cma.j.cn431274-20200624-00868
- VernacularTitle:宫颈癌患者血清中Ang-1、Ang-2的表达及其比值与预后的关系
- Author:
Kaili LI
1
;
Ping YANG
Author Information
1. 江苏省无锡市新吴区新瑞医院妇科 214000
- Keywords:
Uterine cervical neoplasms;
Angiopoietin-1;
Angiopoietin-2;
Prognosis
- From:
Journal of Chinese Physician
2021;23(9):1342-1346
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the expression and ratio of serum angiopoietin-1/-2 (sAng-1/-2) in patients with cervical cancer and its relationship with clinicopathological features and prognosis.Methods:Eighty-seven patients with cervical cancer (FIGO Ⅰa1-Ⅳ) who were admitted to the First Affiliated Hospital of Shihezi University School of Medicine from September 2015 to December 2017 were selected as subjects. Enzyme-linked immunosorbent assay (ELISA) was used to detect the concentration of sAng-1 and sAng-2 in serum samples of 87 patients at admission. The correlation between the sAng-1 and sAng-2 levels was analyzed by statistical analysis.Results:The expression of sAng-1 in patients with Ⅰa1-Ⅱa2 was significantly higher than those in advanced stage of Ⅱb-Ⅳ ( P<0.05). The expression of sAng-2 in patients with Ⅱb-Ⅳ or adenocarcinoma was significantly higher than that of patients with Ⅰa1-Ⅱa2 or squamous cell carcinoma ( P<0.05). The ratio of sAng-2/sAng-1 in patients with lymph node metastasis or Ⅱb-Ⅳ stage was higher than that in patients without lymph node metastasis or Ⅰa1-Ⅱa2 ( P<0.05). In addition, the expression level of sAng-2 and sAng-2/sAng-1 ratio in cervical cancer patients were related to the 3-year overall survival (OS) and pregression-free survival (PFS) ( P<0.05). Conclusions:The expression of sAng-1 and sAng-2 in patients with cervical cancer may be related to tumor pathological type, disease progression or prognosis. The expression of sAng-2 or the ratio of sAng-2/sAng-1 may be tumor markers to evaluate the prognosis of patients with cervical cancer.