Fig. 3From: Potential clinical implications of CD4+CD26high T cells for nivolumab treated melanoma patientsLow frequencies of CD26high levels are associated with reduced survival in melanoma patients. Kaplan Meier curves representative of the Overall Survival (OS) (A) and Progression Free Survival (PFS) (B) of melanoma patients according to the high (> cut-off) or low (< cut-off) baseline levels (W0) of circulating CD26highBack to article page