Findings | Interpretation |
---|---|
INFORM™: 40 randomly selected nuclei counted, if average signals for each cell are: | |
≤ 4 | Her-2/neu gene amplification not observed |
> 4 | Her-2/neu gene amplification observed |
PathVysion™: 60 randomly selected nuclei counted, if average ratio of Her-2/neu signal to chromosome 17 centromere signal is: | |
< 2.0 | Her-2/neu gene amplification not observed |
≥ 2.0 | Her-2/neu gene amplification observed |