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Table 3 Multivariable Cox proportional hazards models for pancreatic ductal adenocarcinoma- specific survival

From: Pancreatic cancer: Surgery is a feasible therapeutic option for elderly patients

Variable Levels HR (95% CI)
Age ≥70 years vs. <70 years 1.64 (1.16-3.45)
Tumor size >3 cm vs. ≤3 cm 1.42 (1.21-2.87)
Differentiation Poorly vs. well 1.87 (1.07-3.19)
Lymphatic metastasis Positive vs. negative 2.13 (1.48-3.61)