Significant associations between immunohistochemical staining and other variables (invasive tumours)
| % Cases positive | Larger size | Higher grade | Vascular invasion | LN status | Presentation | |
|---|---|---|---|---|---|---|
| LN, lymph node. | ||||||
| c-erbB2 | 16.3 | p=0.8 | p=0.003 | p=0.01 | p=0.9 | p=0.3 |
| 25% staining | No | Yes (+ve) | Yes (+ve) | No | No | |
| Any staining | 69.9 | p=0.4 | p=0.4 | p=0.6 | p=0.4 | p=0.6 |
| p53 | No | No | No | No | No | |
| Any staining | 74.5 | p<0.001 | p<0.001 | p=0.047 | p=0.9 | p=0.3 |
| Oestrogen receptor | Yes (−ve) | Yes (−ve) | Yes (−ve) | No | No | |
| Any staining | 64.2 | p<0.001 | p<0.001 | p=0.001 | p=0.9 | p<0.001 |
| Progesterone receptor | Yes (−ve) | Yes (−ve) | Yes (−ve) | No | Yes | |
| Any staining | 39.4 | p=0.7 | p=0.007 | p=0.4 | p=0.5 | p=0.5 |
| MDM2 | No | Yes | No | No | No | |
| 10% staining | 96.0 | p=0.8 | p=0.8 | p=0.4 | p=0.7 | p=0.2 |
| NM23 | No | No | No | No | No | |
| 10% staining | 46.0 | p=0.002 | p<0.001 | p<0.001 | p=0.2 | p<0.001 |
| Ki67 | Yes (+ve) | Yes (+ve) | Yes | No | Yes | |