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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.