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Table 5 Distribution of the breast cancer patients (total n = 270) into different prognostic groups

From: Prognostic contribution of mammographic breast density and HER2 overexpression to the Nottingham Prognostic Index in patients with invasive breast cancer

  KNPI
Low risk Intermediate risk High risk Total
NPI     
 Low risk 58 0 0 58
 Intermediate risk 66 45 16 127
 High risk 0 10 75 85
Total 124 55 91  
  1. Agreement: 0.513, p < 0.001
  2. Comparison of the original Nottingham Prognostic Index with the Kuopio-Nottingham Prognostic Index