On the one hand, significant correlation was revealed of the expression of SLC35A2 with the infiltration level of B cells (partial.cor = -0.289, p = 1.62e-08), CD4+ T cells (partial.cor = -0.266, p = 2.46e-07), macrophages (partial.cor = -0.208, p = 5.42e-05), but not with purity tumor (partial.cor = 0.075, p = 1.46e-01), CD8+ T cells (partial.cor = -0.047, p = 3.7e-01), neutrophils (partial.cor = -0.002, p = 9.66e-01) and dendritic cells (partial.cor = -0.047, p = 3.7e-01), unfortunately (Fig 6A). This evidence concerns the gene CD4 and neoplasm.