CSF3 and melanoma: observed an association between the levels of 11 cytokines including Fractalkine, granulocyte colony stimulating factor (G‐CSF), fibroblast growth factor 2 (FGF‐2), granulocyte‐macrophage colony‐stimulating factor (GM‐CSF), IFN‐α2, IL‐1a, IL‐1b, IL‐1RA, IL‐2, IL‐12p70 and IL‐13 in the blood and the emergence of irAEs in melanoma patients receiving anti‐PD‐1 treatment.