From: An explorative analysis of ERCC1-19q13 copy number aberrations in a chemonaive stage III colorectal cancer cohort
Probe
Ratio cut-off
Borderline interval
Concordance
Mean number of scored nuclei
10 nuclei
20 nuclei
30 nuclei
ERCC1- 19q13/CEN-2
1.5
none
0.71
0.87
0.89
10
20
30
1.35-1.65
0.86
0.93
0.99
15.3
26.4
36.5