Expression of S100A4 and hypoxia-induced factor 1α protein in type I endometrial carcinoma and their significances
10.3760/cma.j.issn.1006-9801.2016.04.005
- VernacularTitle:S100A4和缺氧诱导因子1α蛋白在Ⅰ型子宫内膜样癌中的表达及其意义
- Author:
Hongxia WU
;
Hongkun WANG
- Publication Type:Journal Article
- Keywords:
Carcinoma,endometrial,type Ⅰ;
Calcium-binding proteins;
Hypoxia-Inducible factor 1,alpha subunit
- From:
Cancer Research and Clinic
2016;28(4):235-238
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the expression of S100A4 and hypoxia-induced factor 1α (HIF-1α) protein in type Ⅰ endometrial carcinoma,and to analyze their relationship.Methods The expressions of S100A4 and HIF-1α protein were detected in 65 cases of type Ⅰ endometrial carcinoma and 40 normal endometrial tissues.Results The positive rate of S100A4 in endometrial carcinoma was 47.7 ％ (31/65),the normal tissues was 0 (0/40),and there was significant difference (x2 =27.069,P =0.001).The positive rate of HIF-lα was significantly higher in endometrial carcinoma [63.1％ (41/65)] than that in the normal tissues [7.5 ％ (3/40)] (x2 =31.417,P =0.001).The expressions of S100A4 and HIF-1α were positively related with FIGO staging,pathological grades,myometrial invasion and lymphatic metastasis (all P ＜ 0.05).The expressions of S100A4 and HIF-1α were positively correlated in type Ⅰ endometrial carcinoma (r =0.348,P =0.005).Conclusion The expression levels of S100A4 and HIF-1α are closely related with the oncogenesis and progression of type Ⅰ endometrial carcinoma,and their co-detection may be useful in prognosis assessment.
