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Kaplan-Meier plots of the effect of BRAF mutations on overall survival based upon treatment arm: (A) BRAF wild type (WT) or (B) BRAF mutant. Almost all BRAF mutations are V600E except for two patients. Log-rank P values are reported from an unadjusted analysis. The results refer to all patients from whom mutational analysis was available, which includes pre-KRAS amendment and post-KRAS amendment patients.
