112 patients in the melanoma cohort had immune-checkpoint inhibitor (ICI) therapy...Groups derived from a median cut of the IFN-γ-related signature demonstrated a marginally significant association with rwPFS (p=0.059). Higher expression of the signature associated with longer survival (figure 1)...The observation of longer rwPFS in the high IFN-γ-related signature group corresponds with the original report of the signature, in which high expression of the signature was associated with a favorable response to ICI treatment.