Table 3.

Diagnostic efficacy of MAGEA3 and MAGEA4 mRNA in serum and serum exosome and diagnostic efficacy of MAGEA3 protein in serum.

Variables		AUC (95% CI)	Cut off	Sensitivity (%)	Specificity (%)
mRNA expression	Serum MAGEA3	0.721 (0.631–0.812)	0.358	58.70	77.10
	Serum MAGEA4	0.670 (0.577–0.764)	0.261	99.00	27.10
	Exosome MAGEA3	0.832 (0.741–0.923)	0.538	95.20	58.60
	Exosome MAGEA4	0.827 (0.741–0.913)	0.475	56.60	90.00
Protein expression	Serum MAGEA3	0.781 (0.686–0.876)	0.533	82.10	72.10