Myxofibrosarcoma
Supplemental Studies
Immunohistology
| Vimentin | positive |
| Smooth muscle actin | occasional focal weak positive |
| S100 | negative |
| CD34 | occasional focal weak positive |
| MUC4 | negative |
Genetic analysis
- No specific abnormality
| Vimentin | positive |
| Smooth muscle actin | occasional focal weak positive |
| S100 | negative |
| CD34 | occasional focal weak positive |
| MUC4 | negative |