%0 Journal Article %T The prognostic value of programmed cell death ligand 1 expression in non-Hodgkin lymphoma: a meta-analysis %A Hongxue Meng %A Jing Jing %A Lan Huang %A Mengqi Sun %A Minghui Zhang %A Qingyuan Zhang %A Shu Zhao %A Yan Wang %A Yu Zhang %A Yue Zhang %A Yupeng Liu %J Archive of "Cancer Biology & Medicine". %D 2018 %R 10.20892/j.issn.2095-3941.2018.0047 %X Although the prognostic value of programmed cell death-ligand 1 (PD-L1) expression in non-Hodgkin lymphoma (NHL) has been evaluated in many studies, the results remain controversial. To investigate the prognostic role of PD-L1 expression and the association between PD-L1 expression and clinicopathological features of NHL, we performed a meta-analysis %K Meta-analysis %K non-Hodgkin lymphoma (NHL) %K programmed cell death ligand 1 (PD-L1) %K prognosis %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6121049/