Tissue microarray immunoprofiling of de novo and secondary diffuse large B cell lymphomas (DLBCLs)
| Lymphoma subtype | CD10 | CD20 | bcl-2 | bcl-6 |
|---|---|---|---|---|
| FL, follicular lymphoma; SLL, small lymphocytic lymphoma. | ||||
| De novo DLBCL | 22/82 | 78/78 | 45/81 | 35/82 |
| Transformed FL | 4/6 | 6/6 | 5/6 | 3/6 |
| Transformed SLL | 0/2 | 2/2 | 2/2 | 0/2 |