Fig. 6
From: A novel serum protein biomarker for the late-stage diagnosis of nasopharyngeal carcinoma

Performance of FN1, VCA-IgA and EBV DNA in late-stage diagnosis. A. Scatter plot of FN1 in the ENPC and LNPC groups. The differences were analyzed by unpaired Student’s t-test. B. Scatter plot of VCA-IgA in the ENPC and LNPC groups. C. Scatter plot of EBV DNA in the ENPC and LNPC groups. A, B, C. The centerline of each group represents the median value, and each dot represents a data point for an individual sample. B, C. The differences were analyzed by Welch’s t test. D. ROC curves of EBV DNA, VCA-IgA, FN1, and their combination in the ENPC and LNPC groups