Combined Efficacy of CXCL5, STC2, and CHI3L1 in the Diagnosis of Colorectal Cancer

Figure 4

ROC curves of indicators in detection of CRC from all controls. CXCL5, STC2, CHI3L1, and their combination in the training (a) or testing (b) set. CEA, CA199, and their combination in the training (c) or testing (d) set.

(a)

(b)

(c)

(d)