3369. Epithelial-mesenchymal transition induced by tumor cell-intrinsic PD-L1 signaling predicts a poor response to immune checkpoint inhibitors in PD-L1-high lung cancer
Hyein Jeong 1 2, Jaemoon Koh 3, Sehui Kim 4, Seung Geun Song 3 5, Soo Hyun Lee 1 5 6 7, Youngjoo Jeon 2, Chul-Hwan Lee 1 5 6 7, Bhumsuk Keam 1 8, Se-Hoon Lee 9 10, Doo Hyun Chung 3 5 7, Yoon Kyung Jeon 11 12 13