From: Frequency, prognostic impact, and subtype association of 8p12, 8q24, 11q13, 12p13, 17q12, and 20q13 amplifications in breast cancers
Variable
Coefficient value
Hazard ratio 95% CI
p-value
8p12
0.925
0.15
Non Amplified
1
Amplified
2.52 (0.72–8.79)
Ki67
1.29
0.055
<20
≥20
3.63 (0.97–13.52)