The related genes, including TNFRSF13B, TNFRSF17, TNFRSF8, CCR7, NRP1, ENTPD1, LAG3, NRP1, TOX, and FOXP3, were also significantly upregulated and remarkably correlated to undesired prognosis in metastatic melanoma. Here, FOXP3 is linked to metastatic melanoma.