Characteristics of patients with high or low ITD-AR
. | High ITD-AR . | High vs low, P . | Low ITD-AR . |
|---|---|---|---|
| No. patients | 54 | 23 | |
| Median age, y (range) | 12.9 (1.6-18.0) | .249 | 11.3 (0.6-19.8) |
| Sex, no. (%) | |||
| Male | 33 (61.1) | .128 | 9 (39.1) |
| Female | 21 (38.9) | 14 (60.9) | |
| Race, no. (%) | |||
| White | 39 (73.6) | .578 | 19 (82.6) |
| Nonwhite | 14 (26.4) | 4 (17.4) | |
| Unknown | 1 | 0 | |
| Median WBC count, × 109/L (range) | 77.4 (1.8-860) | .104 | 41.7 (5.6-360.5) |
| Marrow blast, % (range) | 88 (24-100) | .199 | 82 (29-96) |
| FAB class, no. (%) | |||
| M0 | 4 (7.4) | .311 | 0 (0) |
| M1 | 18 (33.3) | .986 | 7 (30.4) |
| M2 | 14 (25.9) | .210 | 10 (43.5) |
| M4 | 13 (24.1) | .366 | 3 (13.0) |
| M5 | 5 (9.3) | .999 | 2 (8.7) |
| M6 | 0 (0) | .299 | 1 (4.3) |
| M7 | 0 (0) | .999 | 0 (0) |
| CR rate, % | 77 | .203 | 91 |
. | High ITD-AR . | High vs low, P . | Low ITD-AR . |
|---|---|---|---|
| No. patients | 54 | 23 | |
| Median age, y (range) | 12.9 (1.6-18.0) | .249 | 11.3 (0.6-19.8) |
| Sex, no. (%) | |||
| Male | 33 (61.1) | .128 | 9 (39.1) |
| Female | 21 (38.9) | 14 (60.9) | |
| Race, no. (%) | |||
| White | 39 (73.6) | .578 | 19 (82.6) |
| Nonwhite | 14 (26.4) | 4 (17.4) | |
| Unknown | 1 | 0 | |
| Median WBC count, × 109/L (range) | 77.4 (1.8-860) | .104 | 41.7 (5.6-360.5) |
| Marrow blast, % (range) | 88 (24-100) | .199 | 82 (29-96) |
| FAB class, no. (%) | |||
| M0 | 4 (7.4) | .311 | 0 (0) |
| M1 | 18 (33.3) | .986 | 7 (30.4) |
| M2 | 14 (25.9) | .210 | 10 (43.5) |
| M4 | 13 (24.1) | .366 | 3 (13.0) |
| M5 | 5 (9.3) | .999 | 2 (8.7) |
| M6 | 0 (0) | .299 | 1 (4.3) |
| M7 | 0 (0) | .999 | 0 (0) |
| CR rate, % | 77 | .203 | 91 |