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Fig. 1 | Radiation Oncology

Fig. 1

From: Optimal timing and clinical value of radiotherapy in advanced ALK-rearranged non-small cell lung cancer with or without baseline brain metastases: implications from pattern of failure analyses

Fig. 1

Kaplan-Meier survival curves. a among patients with baseline brain metastases, comparing patients who received brain radiotherapy prior to crizotinib (prior-RT) versus those who did not (Non prior-RT), b among patients with crizotinib treatment failure, comparing patients who received salvage radiation post initial disease progression (post-RT) versus those who did not (Non post-RT), c among patients with crizotinib treatment failure, comparing patients who continued crizotinib administration beyond progressive disease (CBPD) versus those who did not (Non-CBPD), d comparing patients who received radiotherapy during their treatment course (RT) versus those who did not (Non-RT), in the whole population

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