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Table 1 Results for the repeated observation of poorly differentiated clusters

From: Prognostic value of poorly differentiated clusters in invasive breast cancer

Second review First review
  G1 G2 G3 Total
G1 34 1 0 35
G2 8 48 4 60
G3 0 12 39 51
Total 42 61 43 146
  1. Cohen’s kappa coefficient =0.739.