MYC and pancreatic neoplasm: Herein, our findings revealed the effect of c-Myc and PD-L1 on dFdC resistant pancreatic cancer: 1) c-Myc and PD-L1 expression markedly raised in clinical cases of pancreatic cancer, and c-Myc expression correlated with PD-L1 expression in pancreatic cancer and may serve as prognostic predictors clinically.