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. 2015 Dec;3(21):328. doi: 10.3978/j.issn.2305-5839.2015.11.17

Table 1. Cox regression analysis of prognostic factors for pancreatic cancer.

Variables Regression coefficient Standard error Hazard ratio (HR) 95% CI P value
Lymphatic metastasis 0.812 0.220 2.25 1.46-3.47 <0.001
CEA >4.7 ng/mL 0.801 0.220 2.23 1.45-3.43 <0.001
CA19-9 >39 U/mL 0.524 0.267 1.69 1.00-2.85 0.048