Table 2.
Metaplastic carcinoma of breast, immunohistochemical features
| Case NO antibody | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
|---|---|---|---|---|---|---|---|
|
Vimentin |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
|
Pan-CK |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
|
ER |
- |
- |
- |
- |
- |
- |
- |
|
PR |
- |
- |
- |
- |
- |
- |
- |
| HER2neu | - | - | - | - | - | - | - |