Tumor cells PD-L1 expression as a favorable prognosis factor in nasopharyngeal carcinoma patients with pre-existing intratumor-infiltrating lymphocytes
Programmed death ligand 1 (PD-L1) expression represents a mechanism of immune escape by inhibiting T cell immunity. This study systematically evaluated the expression of PD-L1, spatial distribution of CD3+ immune cells and the relationship of both factors to survival in nasopharyngeal carcinoma (NPC...
Main Authors: | , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Taylor & Francis Group
2017-05-01
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Series: | OncoImmunology |
Subjects: | |
Online Access: | http://dx.doi.org/10.1080/2162402X.2017.1312240 |