Summary of VRM immunohistochemical stainings
| CXCR4 | SMA | CK | HE | |
|---|---|---|---|---|
| HE = haematoxylin and eosin, CK = cytokeratin, SMA = smooth muscle actin, ND = not done. | ||||
| 1 PVR | + | – | + | Pigmented cells |
| 2 PVR | + | + | + | Pigmented cells |
| Fusiform cells | ||||
| Inflammatory cells | ||||
| 3 PVR | + | + | – | Pigmented cells |
| Fusiform cells | ||||
| Inflammatory cells | ||||
| 4 MP | + | + | – | Pigmented cells |
| Fusiform cells | ||||
| 5 MP | + | + | – | Pigmented cells |
| Fusiform cells | ||||
| 6 MP | + | + | – | Pigmented cells |
| Fusiform cells | ||||
| 7 MP | + | ND | ND | Pigmented cells |
| Fusiform cells | ||||