In addition to melanoma, CYTH4, AOAH, DENND1C, TBC1D10C, EPSTI1, SERPINB8, and GIMAP7 stratify responders and non-responders to ICB in other cancer types (Additional file 7: Fig S7; Additional file 9: Fig S9; Additional file 12: Fig S12). This evidence concerns the gene SERPINB8 and melanoma.