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Prognostic significance of programmed death ligand-1 immunohistochemical expression in esophageal cancer: A meta-analysis of the literature
BACKGROUND: It is thought that expression of programmed death ligand-1 (PD-L1) in esophageal cancer (EC) might compromise patient survival. However, the association between PD-L1 expression and survival of patients with EC remains controversial. METHODS: A meta-analysis combining eligible published...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Wolters Kluwer Health
2018
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6078683/ https://www.ncbi.nlm.nih.gov/pubmed/30045299 http://dx.doi.org/10.1097/MD.0000000000011614 |