We observed significant correlations between the expression levels of the core DEGs SATB-2 (Fig. 6a), ORP-1 (Fig. 6b), MYB (Fig. 6c), and CDX-2 (Fig. 6d) and tumor immune cell infiltration represented by the expression of B cell, CD4+ T cell, CD8+ T cell, and macrophage markers in TCGA. This evidence concerns the gene CD4 and neoplasm.