Expression of zinc finger E-box-binding homeobox factor 1 in epithelial ovarian cancer: A clinicopathological analysis of 238 patients.

ABSTRACT: A growing body of evidence indicates that aberrant activation of epithelial-to-mesenchymal transition (EMT) plays a key role in tumor cell invasion and metastasis. Zinc finger E-box-binding homeobox factor 1 (ZEB1), as a crucial mediator of EMT, contributes to the malignant progression of various epithelial tumors. To determine whether ZEB1 is involved in the progression of ovarian cancer, we immunohistochemically evaluated the expression of ZEB1 in 238 cases of epithelial ovarian cancer (EOC) and analyzed its associations with clinicopathological parameters. Positive expression of ZEB1 was observed in 32.8% (78/238) of EOCs and it was found to be significantly associated with advanced tumor stage (P=0.001). The survival analysis indicated that the expression of ZEB1 was associated with a

SUBMITTER: Li X 

PROVIDER: S-EPMC4727064 | biostudies-literature | 2016 Jan

REPOSITORIES: biostudies-literature