Table 1.
Sensitivity analyses on the HER2 subgroup.
| HER2 subgroup analyses | HR (95% CI) | p-value | Population |
|---|---|---|---|
| HER2 total | 1.28 (0.96–1.70) | 0.09 | 2225 |
| HER2 IHC/ISH only | 1.09 (0.46–2.60) | 0.84 | 1232 |
| HER2 IHC/ISH only; without BE | 1.33 (0.78–2.28) | 0.30 | 1232 |
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