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(A) OS of EGFR-TKI plus bevacizumab and EGFR-TKI monotherapy by the baseline status of brain metastasis (B) Cumulative incidence of systemic progression without death (red) and CNS progression alone without death (black) between EGFR-TKI plus bevacizumab and EGFR-TKI monotherapy groups in patients with baseline brain metastasis. bev bevacizumab, BM brain metastasis, TKI tyrosin kinase inhibitor.
