After the Venn diagram construction between the CRC differential genes via TCGA and the 100 action targets based on network pharmacology, nine overlapped genes ABCB1, ABCG2, BCL2, EGFR, ESR1, ESR2, FGFR2, PIK3CG, and VDR were identified. Here, ABCB1 is linked to colorectal carcinoma.