TABLE 1 Immunohistochemical Phenotypes
Antigen | Hodgkin's cells (1993) | Lymphoma (1998) |
|---|---|---|
CD45RB (LCA) | Negative | Positive |
CD20 (L26) | Positive | Positive |
CD45RA | Negative | Negative |
CD79a | Weakly positive | Negative |
CD2 | Negative | Positive |
CD3 | Negative | Positive |
CD4 | Negative | Scattered positive cells |
CD5 | Negative | Positive |
CD8 | Negative | Negative |
CD43 | Negative | Positive |
CD45RO (UCHL-1) | Negative | Positive |
CD15 (Leu-M1) | Rare cells weakly positive | Negative |
CD30 (Ber-H2) | Positive | Scattered positive cells |
CD56 | Negative | Negative |
Perforin | Weakly positive | Negative |
Granzyme B | Negative | Negative |
TIA-1 | Negative | Negative |
EMA | Negative | Not performed |
EBV-LMP-1 | Negative | Negative |
