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Table 1 Major clinico-pathological variables according to IDO1 status in hormone-receptor positive breast cancer

From: Objective measurement and clinical significance of IDO1 protein in hormone receptor-positive breast cancer

  IDO1 status  
  IDO1-low IDO1-high P value
Age (years)
  < 50 45 47 0.81
  ≥ 50 136 134
Tumor size (cm)
  ≤ 2 89 93 0.36
  > 2 83 71
Histologic grade
 1-2 73 47 0.46
 3 41 33
Nuclear grade
 1-2 74 77 0.99
 3 28 29
Lymph node status
 Negative 105 117 0.17
 Positive 76 63
TNM Stage
 I-II 138 140 0.19
 III 37 26