Expression of PD-1 and Its Ligands, PD-L1 and PD-L2, in Smokers and Never Smokers with KRAS-Mutant Lung Cancer

Conclusions: The expression of PD-1 and its ligands PD-L1 and PD-L2 is heterogeneous within KRAS-mutant NSCLC and suggests an inducible expression of PD-L1 by smoking.
Source: Journal of Thoracic Oncology - Category: Cancer & Oncology Tags: Original Articles Source Type: research