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. 2015 Jul 2;6(4):407–412. doi: 10.1111/1759-7714.12188

Figure 2.

Figure 2

(a) Survival of patients who received whole brain radiotherapy (WBRT) compared with those who did not in entire cohort. (b) Survival of patients who received systemic chemotherapy compared with those who did not. (c) Survival of patients who received epidermal growth factor receptor-tyrosine kinase inhibitors (EGFR-TKIs) compared with those who did not. (a) Inline graphic, WBRT (N = 49); Inline graphic, No WBRT (N = 59) P = 0.037; (b) Inline graphic, Chemotherapy (n = 59); Inline graphic, No Chemotherapy (n = 49) P = 0.59 (c) Inline graphic, EGFR-TKIs (n = 42); Inline graphic, No EGFR-TKIs (n = 66) P = 0.001.