Table 4.
Immunostain | Positive cases | Negative cases |
---|---|---|
Smooth muscleactin (SMA) | 39 | 0 |
alpha-smooth muscle actin (AMA) | 17 | 0 |
Muscle-specific actin (MSA) | 9 | 0 |
Desmin | 42 | 6 |
Vimentin | 5 | 2 |
CD21 (C3d Receptor; EBV receptor) | 9 | 2 |
Caldesmon | 1 | 0 |
Myosin Smooth muscle heavy chain (SMHC) | 1 | 0 |
Calponin | 1 | 0 |