@article{TCR24967,
author = {Bi-Heng Cheng and Hua Liang and Tao Jiang and Jian-Hua Chen and Gao-Hua Wang},
title = {Characterization of PD-L1 expression and its prognostic value in patients with ovarian cancer},
journal = {Translational Cancer Research},
volume = {7},
number = {5},
year = {2018},
keywords = {},
abstract = {Background: The results in regards to the role in which programmed cell death ligand 1 (PD-L1) plays in the prognostic expression of ovarian cancer remains controversial.
Methods: Aiming to clarify the demographic incidence rate and the prognostic value of the PD-L1 expression in the patients with ovarian cancer, we performed a systematic search on PubMed, Web of Science, EMBASE and the Cochrane library to identify the relevant studies dating up to November 2017.
Results: We identified a total of 7 studies comprising 1,002 patients that met our criteria. Within these seven studies, PD-L1 was expressed in about 46% of patients with ovarian cancer (95% CI, 0.28–0.65; I2=97.9%; P},
issn = {2219-6803}, url = {https://tcr.amegroups.org/article/view/24967}
}