Expression of Jagged1 predicts postoperative clinical outcome of patients with gastric cancer.

ABSTRACT:

Background

Clinical significance of Notch1 activation in gastric cancer has been elucidated in our previous study, but the role of its ligands remains obscure. This study aims to evaluate the prognostic value of Jagged1 expression in patients with gastric cancer.

Methods

We examined Jagged1 expression in tumor and nontumor tissues in retrospectively enrolled 302 patients with gastric cancer undergoing gastrectomy at Zhongshan Hospital of Fudan University in 2008 by immunohistochemical staining. The Kaplan-Meier method and Cox regression models were used to evaluate the prognostic value of Jagged1 expression and its association with clinicopathological features. We created a predictive nomogram by integrating Jagged1 expression with the TNM staging system for overall survival

SUBMITTER: Liu H 

PROVIDER: S-EPMC4658849 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature