Table 4

Proportion of HER2 FISH-positive cases in the IHC score categories by visual evaluation and digital analysis

HER2 FISH positive (%)


HER2 score

VE1max

VE2max

DAmax


0/+1

8/127 (6.3)

7/120 (5.8)

5/113 (4.4)

2+

2/8 (25.0)

2/15 (13.3)

3/19 (15.8)

3+

14/17 (82.4)

15/17 (88.2)

16/20 (80.0)

Total

152

152

152


Number and percentage (in parentheses) of FISH-positive patients in the IHC score categories by maximum TMA spot HER2 score value: VE1max and VE2max - first and second visual evaluation by the pathologist, DAmax - digital analysis score.

Laurinaviciene et al. Diagnostic Pathology 2011 6:87   doi:10.1186/1746-1596-6-87

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