TIMP1 and colorectal carcinoma: ROC analysis indicated that the area under the curve (AUC) of CEACAM7, CNTN3, CXCL3, CXCL8, SLC1A1, SLC4A4, SLC16A9, and TIMP1 in UC (Figure 8(a)), CRA (Figure 8(b)), and CRC (Figure 8(c)) was greater than 0.7 (p < 0.01).