Immunophenotypic features
| . | De novo CD5+ DLBCL4-150(%) . | CD5− DLBCL4-151 (%) . | P . |
|---|---|---|---|
| CD5 | 109/109‡ (100) | 0/384 (0) | |
| CD10 | 5/109 (5) | 46/360 (13) | .016 |
| CD19 | 90/92 (98) | 334/363 (92) | .031 |
| CD20 | 104/105 (99) | 370/376 (98) | .53 |
| CD21 | 8/35 (23) | 144/316 (46) | .010 |
| CD23 | 3/77 (4) | 13/78 (17) | .0082 |
| IgG | 8/50 (16) | 67/158 (42) | .0007 |
| IgA | 2/49 (4) | 16/159 (10) | .16 |
| IgM | 71/84 (85) | 200/358 (56) | < .0001 |
| IgD | 8/66 (12) | 65/320 (20) | .12 |
| κ chain | 51/81 (63) | 168/349 (48) | .016 |
| λ chain | 25/81 (31) | 100/350 (29) | .68 |
| . | De novo CD5+ DLBCL4-150(%) . | CD5− DLBCL4-151 (%) . | P . |
|---|---|---|---|
| CD5 | 109/109‡ (100) | 0/384 (0) | |
| CD10 | 5/109 (5) | 46/360 (13) | .016 |
| CD19 | 90/92 (98) | 334/363 (92) | .031 |
| CD20 | 104/105 (99) | 370/376 (98) | .53 |
| CD21 | 8/35 (23) | 144/316 (46) | .010 |
| CD23 | 3/77 (4) | 13/78 (17) | .0082 |
| IgG | 8/50 (16) | 67/158 (42) | .0007 |
| IgA | 2/49 (4) | 16/159 (10) | .16 |
| IgM | 71/84 (85) | 200/358 (56) | < .0001 |
| IgD | 8/66 (12) | 65/320 (20) | .12 |
| κ chain | 51/81 (63) | 168/349 (48) | .016 |
| λ chain | 25/81 (31) | 100/350 (29) | .68 |