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Table 4 Uni- and multivariate analysis

From: Vascular resection for locally advanced pancreatic ductal adenocarcinoma: analysis of long-term outcomes from a single-centre series

  Univariate
Patients (MST) P-value
Multivariate
HR (95% CI)
Age ≥ 70 years 90 (30.03) 0.011 1.59 (1.05–2.43)
Male gender 84 (33.96) 0.939 1.39 (0.90–2.13)
Whipple PD 53 (28.49) 0.399 1.32 (0.86–2.05)
Postoperative complications 56 (20.30) 0.009 2.08 (1.20–3.60)
Tumour size ≥ 3 cm 36 (38.49) 0.223 1.34 (0.87–2.07)
Lymphovascular invasion 36 (37.09) 0.481 0.81 (0.44–1.47)
Perineural invasion 82 (30.13) 0.545 1.47 (0.89–2.43)
Positive resection margins 13 (26.62) 0.512 0.59 (0.26–1.32)
Vascular resection 41 (25.52) 0.311 0.83 (0.48–1.45)
  1. PD pancreaticoduodenectomy, MST median survival time (months), HR hazard ratio, CI confidence interval