Review Article
AIDS-Related EBV-Associated Smooth Muscle Tumors: A Review of 64 Published Cases
Table 4
Immunohistochemical stains with positive immunoreactivity in EBV-SMT.
| | 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 |
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