Identification of a 5-Hydroxymethylation Signature in Circulating Cell-Free DNA for the Noninvasive Detection of Colorectal Cancer

Figure 5

External validation of DNA promoter methylation of the four 5-hmC hub genes in CRC tissue in UALCAN database. DNA promoter methylation levels in tissue of LCN2 (a), LRG1 (b), S100P (c), and TACSTD2 (d) between CRC and healthy controls in the UALCAN database.

(a)

(b)

(c)

(d)