Research Article

Identification of Key Genes and Pathways Involved in Circulating Tumor Cells in Colorectal Cancer

Figure 7

The correlation between hub genes and tumor-infiltrating immune cells (TIICs). (a) The correlation displayed in colon cancer of The Cancer Genome Atlas (TCGA); (b) the correlation displayed in rectal cancer of TCGA. Blue indicated negative purity-corrected partial Spearman’s correlation while red indicated positive correlation.
(a)
(b)