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The overall response rate and disease control rate of pyrotinib in HER2-positive breast cancers with brain metastasis.
| Best response | No. (%) (n = 35) |
|---|---|
| CR | 2 (5.7) |
| PR | 14 (40.0) |
| SD | 10 (28.6) |
| PD | 9 (25.7) |
| ORR | 14 (45.7) |
| DCR | 24 (74.3) |
Values are presented as number (%).
CR, complete response; DCR, disease control rate; HER2, human epidermal growth factor receptor 2; ORR, objective response rate; PD, progressive disease; PR, partial response; SD, stable disease.
