HER2 status | Block1 | Block2 | Dual-block | P value (Block1 vs Dual-block) | P value (Block2 vs Dual-block) |
---|---|---|---|---|---|
HER2 3+, n (%) | 298 (7.8) | 295 (7.8) | 358 (9.4) | P < 0.001 | P < 0.001 |
HER2 2+, n (%) | 773 (20.3) | 797 (20.9) | 982 (25.8) | P < 0.001 | P < 0.001 |
HER2 0/1+, n (%) | 2735 (71.9) | 2714 (71.3) | 2466 (64.8) | P < 0.001 | P < 0.001 |