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Table 1 Correlation of Pin1 and Her2 stains in breast cancer. 64/223 (28.7%) of samples were Her2-positive (3+ index). 122/223 (54%) were Pin1 + (3+ index), 40/64 (62.5%) of Her2+ breast cancer were also Pin1+.

From: Prolyl isomerase Pin1 is highly expressed in Her2-positive breast cancer and regulates erbB2 protein stability

  Her - Her2 1+ Her2 2+ Her2 3+ (pos)  
Pin1 - 43 9 10 21 83
1+ 0 1 0 1 2
2+ 8 4 2 2 16
3+ (pos) 63 13 6 40 122
  114 27 18 64 223