Pleomorphic Adenoma of the Breast
Supplemental Studies
Immunohistology
| Epithelial Cells | Myoepithelial Cells | Cells in Myxoid Stroma | |
| Keratin | + | + | + |
| S100 | + | + | + |
| Actin | - | + | + |
| GFAP | + | + | + |
| GCDFP15 | + | + | + |
| ER | + | + | - |
| Epithelial Cells | Myoepithelial Cells | Cells in Myxoid Stroma | |
| Keratin | + | + | + |
| S100 | + | + | + |
| Actin | - | + | + |
| GFAP | + | + | + |
| GCDFP15 | + | + | + |
| ER | + | + | - |