| Keyword Brief | Keyword Text | View |
|---|---|---|
| None | Breast Cancer | View |
| None | investigational drug | View |
| None | drug therapy | View |
| None | Antineoplastic Protocols | View |
| None | Immunotherapy | View |
| None | Metastatic breast cancer | View |
| None | Advanced breast cancer | View |
| None | Stage IV breast cancer | View |
| None | Her-2/neu expressing breast cancer | View |
| None | Her-2/neu | View |
| None | Trastuzumab refractory | View |