Clinical-pathologic characteristics of 90 adults with T-ALL
Characteristics . | Value . |
|---|---|
| Clinical features | |
| Median age, y (range) | 26.6 (14.0-51.8) |
| M/F | 68/22 |
| Lymphadenopathy (%) | 61 (70) |
| Splenomegaly, 2 cm or larger (%) | 51 (57) |
| Mediastinal mass, chest X-ray (%) | 40 (44) |
| Hepatomegaly, 2 cm or larger (%) | 34 (38) |
| CNS (%) | 4 (4) |
| Extrahematopoietic sites* (%) | 4 (4) |
| Laboratory data | |
| Blast count range, % | |
| BM | 41-100 |
| PB | 0-100 |
| Median WBC count, × 109/L (range) | 48.2 (0.5-848.0) |
| Median hemoglobin level, g/L (range) | 108 (41-167) |
| Median platelet count, × 109/L (range) | 69.0 (3.3-310.0) |
| Morphologic features, FAB, n | |
| L1 | 37 |
| L2 | 45 |
| NA | 8 |
Characteristics . | Value . |
|---|---|
| Clinical features | |
| Median age, y (range) | 26.6 (14.0-51.8) |
| M/F | 68/22 |
| Lymphadenopathy (%) | 61 (70) |
| Splenomegaly, 2 cm or larger (%) | 51 (57) |
| Mediastinal mass, chest X-ray (%) | 40 (44) |
| Hepatomegaly, 2 cm or larger (%) | 34 (38) |
| CNS (%) | 4 (4) |
| Extrahematopoietic sites* (%) | 4 (4) |
| Laboratory data | |
| Blast count range, % | |
| BM | 41-100 |
| PB | 0-100 |
| Median WBC count, × 109/L (range) | 48.2 (0.5-848.0) |
| Median hemoglobin level, g/L (range) | 108 (41-167) |
| Median platelet count, × 109/L (range) | 69.0 (3.3-310.0) |
| Morphologic features, FAB, n | |
| L1 | 37 |
| L2 | 45 |
| NA | 8 |
BM indicates bone marrow; PB, peripheral blood; and NA, not applicable.
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