Multiple Biomarker-Combined Screening for Colorectal Cancer Based on Bisulfate Conversion-Free Detection of Fecal DNA Methylation

Figure 4

Performance of each gene for colorectal cancer screening. (a) Receiver operating characteristic (ROC) curve of SDC2; (b) ROC curve of SFRP2; (c) ROC curve of SEPT9; (d) ROC curve of NDRG4; (e) ROC curve of BMP3.

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