The Prognostic and Clinicopathological Roles of PD-L1 Expression in Colorectal Cancer: A Systematic Review and Meta-Analysis

• Main Authors: Yan Li (Author), Meizhi He (Author), Yaoyao Zhou (Author), Chen Yang (Author), Shuyi Wei (Author), Xiaohui Bian (Author), Odong Christopher (Author), Lang Xie (Author)
• Format: Book
• Published: Frontiers Media S.A., 2019-02-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Background: Studies evaluating the prognostic significance of programmed death-ligand 1 (PD-L1) expression in colorectal cancer (CRC) are limited and remain controversial. This meta-analysis was conducted in order to evaluate the clinicopathological and prognostic significance of PD-L1 expression in...