Table 2:
Immunohistochemistry profile of our patient.
| Vimentin | Positive |
| Smooth muscle actin (SMA) | Positive |
| Desmin | Negative |
| Muscle actin | Negative |
| Human melanoma black (HMB) 45 | Negative |
| Melan A | Negative |
| S100P | Negative |
| CD 34 | Negative |
| Inhibin | Negative |
| Synaptophysin | Negative |
| Leukocyte common antigen | Negative |
| Multiple myeloma oncogene 1 (MUM 1) |
Negative |
| CD 30 | Negative |
| CD 99 | Negative |
| Keratin | Occasional positive |
| C Kit | Negative |
| Activin receptor-like kinase-1 (ALK1) | Negative |
| Calponin | Weak positive |
| Caldesmon | Positive |
CD – Cluster of Differentiation.