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Table 6 Multivariate analysis of prognostic factors for overall survival in ICC

From: Tumor-associated lymphangiogenesis predicts unfavorable prognosis of intrahepatic cholangiocarcinoma

Variable Multivariate analysis
Category Odds ratio Confidence interval p value
Tumor size (mm) < 50 vs. ≥50 1.899 1.121–3.217 0.017*
Lymph node metastasis Absent vs. Present 1.116 0.493–2.526 0.791
TNM stage I/II vs. III/IV 1.602 0.618–4.150 0.332
MLVD Low vs. High 5.005 2.569–9.752 < 0.001*
  1. *p< 0.05 defined as statistical significance