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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