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Table 1 Comparison of results obtained by different methods for nonamplified and amplified cases (n = 64)

From: Validation of a new classifier for the automated analysis of the human epidermal growth factor receptor 2 (HER2) gene amplification in breast cancer specimens

Manual scoring

Tile-sampling analysis

Nuclei-sampling analysis

Automated analysis

After human correction

Nonamplified

Equivocal

Amplified

Nonamplified

Equivocal

Amplified

Nonamplified

Equivocal

Amplified

Nonamplified

32

0

0

32

0

0

32

0

0

Amplified

0

0

32

0

1

31

0

0

32