Table 3.

Univariate analysis.

Parameters	Hazard ratio	DFS 95% CI	P-value	Hazard ratio	OS 95% CI	P-value
Age, years (≤60 VS >60)	0.782	(0.589, 0.989)	0.210	0.887	(0.699-1.204)	0.592
Gender (male VS female)	1.056	(0.758, 1.389)	0.635	1.235	(0.913-1.508)	0.312
ECOG PS (0 VS 1)	1.932	(1.213-2.567)	<0.001	1.618	(1.264-2.108)	0.005
Site of primary tumor (head VS body and tail)	0.59	(0.198, 1.347)	0.287	0.866	(0.594-1.096)	0.461
Size of primary tumor (cm) (≥5 VS. <5)	1.74	(1.37, 1.825)	0.059	1.155	(0.906-1.499)	0.307
Histopathological grading (high VS intermediate and low)	1.896	(1.389-2.620)	<0.001	1.727	(1.314-2.323)	0.002
TNM stage (I and II VS III)	2.285	(1.94-3.05)	<0.001	2.104	(1.488-2.564)	0.001
CD163 (high VS low)	1.718	(1.325-2.236)	0.002	1.522	(1.104-1.992)	0.012
MARCO (high VS low)	1.598	(1.119-2.207)	0.003	1.486	(1.079-1.913)	0.015
CD163/MARCO (double high VS others)	1.635	(1.056-2.314)	0.0025	1.408	(0.998-1.875)	0.017