Figure 1

Kaplan–Meier curve: treatment failure-free survival in advanced NSCLC patients with EGFR mutations. (A) Total patients. (B) Exon 19 deletion patients. (C) L858R patients.
Kaplan–Meier curve: treatment failure-free survival in advanced NSCLC patients with EGFR mutations. (A) Total patients. (B) Exon 19 deletion patients. (C) L858R patients.