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Table 2 Risks for metastasis

From: D-dimer levels as a prognostic factor for determining oncological outcomes in musculoskeletal sarcoma

Variables Subclass Event Cases Univariate analysis Multivariate analysis
     p p Hazard ratio 95% Confidence interval
Age 56 years 8 42 0.54    
  < 56 years 10 43     
Sex Male 12 47 0.24    
  Female 6 38     
Site Upper extremity 2 14 0.72    
  Lower extremity 11 47     
  Trunk 5 24     
Origin Bone 6 19 0.20    
  Soft tissue 12 66     
Histological grade Low 3 37 0.009 0.01 3.9 1.2-16.9
  High 15 48     
Extracompartment extension No 5 36 0.15    
  Yes 13 49     
Tumor size 50 mm 13 57 0.58    
  < 50 mm 5 28     
Surgical margin Adequate 15 74 0.56    
  Inadequate 3 11     
D-dimer levels 0.41 μg/ml 15 44 0.002 0.003 5.0 1.6-21.7
  < 0.41 μg/ml 3 41