Table 1 Panel of immunohistochemical stains
Immunohistochemical stain | Result |
|---|---|
Pan-cytokeratin (AE1/AE3) | - |
CD3 | + |
CD4 | - |
CD5 | - |
CD8 | - |
CD56 | - |
CD30 | +, varying proportion |
CD20 | - |
Pax-5 | - |
CD68 | - |
Ki67 | approximately 20% |
the EBER in situ hybridization stain for EBV | - |