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Table 3 Multivariate analyses of factors associated with recurrence, metastasis and survival

From: Vasculogenic mimicry contributes to lymph node metastasis of laryngeal squamous cell carcinoma

  Variable Hazard Ratio 95% Confidence Intervals p
    lower upper  
Overall Survival VM, Positive vs Negative -2.117 1.286 3.425 0.003
  Recurrence, Yes vs No -1.821 1.363 3.639 0.020
  TNM stage, Ivs IIvs IIIvs IV 1.367 1.080 1.732 0.009
  Radiotherapy, Yes vs No 2.872 1.764 4.678 <0.0001
Disease-free Survival VM, Positive vs Negative -1.733 1.202 2.498 0.003
  Radiotherapy, Yes vs No 2.756 1.893 4.012 <0.0001
  1. VM: vasculogenic mimicry; MVD: micro vessel density.