| Discovery | Validation | ||||||
---|---|---|---|---|---|---|---|---|
Image signature | IHC | Image signature | IHC | |||||
OR | P value | OR | P value | OR | P value | OR | P value | |
HER2 + versus HER2- | 2.65 | 0.025 | 3.83 | 0.003 | 4.73 | 0.006 | 4.13 | 0.018 |
HR +  versus HR- | 0.29 | 0.005 | 0.38 | 0.024 | 0.29 | 0.021 | 0.32 | 0.038 |
HER2-HR +  versus non-HER2-HR +  | 0.15 | 0.002 | 0.25 | 0.002 | 0.12 | 0.001 | 0.23 | 0.011 |
HER2-HR- versus non-HER2-HR- | 1.26 | 0.663 | 1.19 | 0.828 | 1.42 | 0.572 | 1.28 | 0.787 |
HER2 + HR +  versus non-HER2 + HR +  | 0.98 | 1.000 | 1.64 | 0.425 | 2.04 | 0.236 | 1.49 | 0.526 |
HER2 + HR- versus non-HER2 + HR- | 3.66 | 0.007 | 11.29 | 0.001 | 8.65 | 0.009 | 28.33 | 0.002 |