Table 3.

Multivariate analysis and independent predictors related to survival.

Variable	HR	p value	Lower .95 CI	Upper .95 CI
Tumor metastasis site	1.35	0.5241	1.19	2.42
Number of tumor metastases	4.15	0.01676	1.29	13.34
Grade	1.12	0.313936	0.25	0.72
Lymphatic metastasis	6.57	0.000324	5.71	16.94
CEA	1.01	0.202226	1.00	1.01
Hemoglobin	1.02	0.055991	1.00	1.04
PT	0.05	0.00182	0.01	0.32
INR	1.93	0.005133	1.81	1.95
Total bilirubin	0.88	0.189559	0.74	1.06
Differentiation	3.76	0.011088	1.68	15.67