TABLE 2. Multiple Cox regression model.

Variable	HR	95% CI		p
		Lower	Upper
Age (years)	1.01	0.99	1.02	0.581
Gender (Male)	1.02	0.66	1.55	0.944
Stage (III or IV)	3.23	2.01	5.17	<0.001
Sidecolon CA (Left)	0.70	0.45	1.09	0.112