Question

Wu et al., "the significance of programmed cell death ligand 1 expression in resected lung adenocarcinoma."

Answer 1

Lung adenocarcinoma (AD) is a common variant of non-small cell lung cancer (NSCLC). Programmed cell death protein 1/programmed cell death ligand 1 (PD1/PD-L1) are promising immunotherapy targets and its expression may be an important biomarker of predicting clinical response.