P3.02c-064 Higher PD-L1 Expression Correlates with Solid and High Grade Lung Adenocarcinomas: Implications for Immunotherapy Selection
نویسندگان
چکیده
منابع مشابه
Relationship of tumor PD‐L1 (CD274) expression with lower mortality in lung high‐grade neuroendocrine tumor
Programmed death-ligand 1 (PD-L1) promotes immunosuppression by binding to PD-1 on T lymphocytes. Although tumor PD-L1 expression is a potential predictive marker of clinical response to anti-PD-1/PD-L1 therapy, little is known about its association with clinicopathological features, including prognosis, in high-grade neuroendocrine tumors (HGNETs), including small-cell lung carcinoma (SCLC) an...
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The ligation of programmed cell death-1 (PD-1) to its ligands PD-L1 and PD-L2 counteracts T-cell activation, which is critical in immune tolerance. The persistent high expression of PD-1 and PD-L1 are also observed on tumor-infiltrating lymphocytes and various tumor cells, maintaining the highly suppressive microenvironment in tumor sites and promoting tumor malignancies. The blockade of PD-1 a...
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ژورنال
عنوان ژورنال: Journal of Thoracic Oncology
سال: 2017
ISSN: 1556-0864
DOI: 10.1016/j.jtho.2016.11.1859