Fig. 3

Representative tumor characteristics and treatment regimens for NSCLC patients with EGFR mutations. TKI: tyrosine kinase inhibitors; EGFR: epidermal growth factor receptor; PD-L1: programmed death-ligand 1; ICIs: immune checkpoint inhibitors; T1: treatment 1; T2: treatment 2; Ate: atezolizumab; Bev: bevacizumab; Chemo: chemotherapy; (+): positive; (−): negative