Fig. 5From: Clinical efficacy of osimertinib in EGFR-mutant non-small cell lung cancer with distant metastasisKaplan–Meier plot of progression-free survival (A) and overall survival (B) in the patients treated by osimertinib with exon 19 deletion or L858R mutation. Kaplan–Meier plot of progression-free survival in the patients with exon 19 deletion mutation (C) and in the patients with L858R mutation (D) treated by gefitinib/erlotinib, afatinib or osimertinibBack to article page