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OS in patients randomized to (A) placebo, (B) nivolumab 240 mg Q2W, and (C) nivolumab 1 mg/kg plus ipilimumab 3 mg/kg Q2W with increases in target lesion SLD of <20% or ≥20% in CheckMate 451. OS, overall survival; Q2W, every 2 weeks; SLD, sum of the longest diameters.
