The results suggested associations between tumor purity (r = 0.164, p = 9.38e-03), CD4+ T cell (r = 0.263, p = 2.64e-05), neutrophils (r = 0.199, p = 1.60e-03), and myeloid dendritic cells (r = 0.162, p = 1.05e-02) by CMTM6 expression (Supplementary Figure S3B). Here, CD4 is linked to neoplasm.