Efficacy Analysis of Double-Low Dynamic Contrast-Enhanced CT and Hepatic Extracellular Volume Fraction in the Diagnosis of Liver Fibrosis

Table 2

Comparison of serological indicators ( ± s, ng/mL).

Group	N	IVC	LN
S1 group	42	96.99 ± 2.73	81.42 ± 4.20
S2–S4 group	158	160.63 ± 29.96	117.90 ± 8.76
T		13.726	26.164
		<0.001	<0.001