COL3A1 and Its Related Molecules as Potential Biomarkers in the Development of Human Ewing’s Sarcoma

Table 4

Relationship between overall survival and the expression level of COL1A2 researched by univariate and multivariate Cox regression.

Characteristics	Total ()	Univariate analysis		Multivariate analysis
		Hazard ratio (95% CI)	value	Hazard ratio (95% CI)	value
Metastasis (yes vs. no)	99	3.679 (1.964-6.892)	<0.001	2.871 (1.253-6.578)	0.013
Tumor region (other and proximal and proximal and distal vs. distal)	63	0.473 (0.198-1.127)	0.091	0.518 (0.216-1.241)	0.140
Age (≥18 vs. <18)	99	0.732 (0.325-1.653)	0.454
COL1A2 (high vs. low)	99	1.026 (0.554-1.900)	0.935
Gender (male vs. female)	99	0.976 (0.520-1.832)	0.940
Primary site progression (yes vs. no)	50	1.769 (0.864-3.626)	0.119