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Fig. 1 | BMC Cancer

Fig. 1

From: Efficacy and safety of afatinib in Chinese patients with EGFR-mutated metastatic non-small-cell lung cancer (NSCLC) previously responsive to first-generation tyrosine-kinase inhibitors (TKI) and chemotherapy: comparison with historical cohort using erlotinib

Fig. 1

Kaplan-Meier plots illustrating survival outcomes in patients treated with afatinib or erlotinib as 2nd tyrosine-kinase inhibitor (TKI) therapy after previous failure to first-generation TKI and chemotherapy. a. Progression-free survival (PFS) in the afatinib and erlotinib group. b. Overall survival (OS) in the afatinib and erlotinib group. c. PFS comparing those whose time to progression to 1st TKI therapy was ≥18 months versus those whose time to progression to 1st TKI therapy was <18 months

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BMC Cancer

ISSN: 1471-2407

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