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Table 3 Multivariate analysis for recurrence-free survival

From: Comparison of the effects of adjuvant concurrent chemoradiotherapy and chemotherapy for resected biliary tract cancer

  P Hazard ratio 95% CI
Adjuvant chemotherapy (versus CCRT) 0.004 2.351 1.320–4.187
Grade (versus Well)
 Moderate 0.081 2.943 0.877–9.875
 Poor 0.023 4.793 1.243–18.487
Resection margin (+) 0.076 1.679 0.948–2.974
LN involvement (+) 0.028 1.912 1.074–3.404
  1. CCRT Concurrent chemoradiation therapy, LV Lymphovascular, LN Lymph node