Prognostic Value of Complement Component 2 and Its Correlation with Immune Infiltrates in Hepatocellular Carcinoma

Table 2

Univariate and multivariate analyses of C2 expression for overall survival in HCC patients of the TCGA cohort.

Variables	Univariate analysis			Multivariate analysis
	Hazard ratio	95% CI	value	Hazard ratio	95% CI	value
Gender (male vs. female)	0.82	0.57-1.16	0.26
Age (>60 vs. ≤60)	1.25	0.88-1.77	0.21
Cirrhosis (yes vs. no)	0.83	0.48-1.42	0.49
Histologic grade (G3+G4 vs. G1+G2)	1.12	0.78-1.61	0.54
TNM stage (III+IV vs. I+II)	2.43	1.69-3.55	0.000	2.38	1.64-3.46	0.000
C2 (high vs. low)	0.66	0.47-0.93	0.02	0.68	0.47-0.99	0.04