Extract
This observational study will assess the safety of Herceptin (trastuzumab) in patients with HER2-positive breast cancer in routine clinical practice. Eligible patients will be followed for up to 4 years.
Inclusion criteria
- Breast Cancer
This observational study will assess the safety of Herceptin (trastuzumab) in patients with HER2-positive breast cancer in routine clinical practice. Eligible patients will be followed for up to 4 years.