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Table 2 Predictive variables for overall survival and recurrence-free survival of 216 patients with gastric cancer

From: ALDH1A1 overexpression is associated with the progression and prognosis in gastric cancer

Variables No. of patients OS rate (%) P-value RFS rate (%) P-value
3 y 5 y 3 y 5 y
Gender        
  Male 140 46.9 39.6   41.5 35.4  
  Female 76 54.0 43.1 0.308 44.4 41.2 0.381
Age (years)        
  ≤ 60 136 49.8 43.9   45.3 42.2  
  > 60 80 48.9 36.1 0.338 38.1 30.6 0.391
Size (cm)        
  ≤ 5.0 139 55.6 47.4   50.4 45.5  
  > 5.0 77 38.1 28.8 0.001 28.3 23.3 < 0.001
Tumor site        
  Upper 86 45.9 33.8   34.6 28.6  
  Middle/Lower 130 51.8 45.7 0.074 47.8 43.7 0.047
Differentiation        
  Well/Moderate 96 47.8 39.7   41.2 34.6  
  Poor 120 50.7 41.6 0.673 43.6 40.1 0.822
Depth of invasion        
  T1/T2 81 71.4 66.5   70.2 65.3  
  T3/T4 135 36.2 25.5 < 0.001 25.6 20.8 < 0.001
Lymph node metastasis        
  Negative 59 83.5 79.2   82.0 77.5  
  Positive 157 36.5 26.6 < 0.001 27.5 22.6 < 0.001
ALDH1A1 protein expression        
  Negative 108 69.3 57.1   60.5 54.8  
  Positive 108 28.7 23.9 < 0.001 23.7 19.2 < 0.001