Table 2. Shows the median (RQ) and the positivity rate of serum exosomal RNA based biomarkers among the study groups.

-	Malignant (HCC)	CHC (HCV)	Healthy Control	P	χ2(a)
RQ of miRNA-1298	0.41	2.3	2.77	.000**	81.344
RQ of Lnc-RNA-RP11-583F2.2	29.9	0.643	.96	.000**	71.162
Positivity rate of miRNA-1298	57 (95%)	1 (2.4%)	0 (0%)	.000 **	104.678
Positivity rate of Lnc-RNA-RP11-583F2.2	58 (96.7%)	5 (11.9%)	0 (0%)	.000 **	86.022