Table 3.
Immunophenotypic expression profiles of common antibodies in T-ALL cases (n=61).
| Diagnosis | Total Cases | CD45 | CD34 | CD1a | CD2 | cCD3 | sCD3 | CD4 | CD5 | CD7 | CD8 | CD10 | CD13 | CD33 | HLA-DR | CD117 | CD16 | CD56 | CD57 | CD99 | TdT |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ETP-ALL | 6 | 6 | 6 | 0 | 2 | 6 | 0 | 0 | 0 | 5 | 0 | 1 | 5 | 3 | 4 | 6 | 0 | 1 | 0 | 3 | 3 |
| Pro T-ALL | 5 | 5 | 2 | 0 | 0 | 5 | 2 | 5 | 5 | 4 | 1 | 2 | 3 | 1 | 2 | 1/4 | 0 | 0 | 0 | 2 | 4 |
| Pre T-ALL | 18 | 17 | 10 | 0 | 15 | 18 | 3/16 | 9 | 17 | 18 | 7 | 6 | 5 | 1 | 5 | 1/17 | 0 | 0 | 0 | 7/10 | 15 |
| Cortical | 17 | 17 | 2 | 17 | 14 | 17 | 7 | 13 | 17 | 17 | 11 | 9 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 9/12 | 15 |
| Medullary | 15 | 15 | 7 | 0 | 13 | 15 | 14 | 12 | 15 | 15 | 8 | 5 | 3 | 3 | 4 | 1/13 | 1 | 1 | 1 | 5 | 14 |
ALL: Acute Lymphoblastic Leukemia, ETP: Early thymic precursor.