169PSelective induction of PD-L1 expression in plasma-derived exosomes by gemcitabine-nab-paclitaxel vs. FOLFIRINOX in pancreas cancer. (23rd October 2018) - Rofi, E; Del Re, M; Vivaldi, C; Crucitta, S; Arrigoni, E; Pasquini, G; Catanese, S; Pecora, I; Musettini, G; Vasile, E; Falcone, A; Danesi, R