Frequency and Type of First Events for Patients According to Chromosome Arm 9p Status
| Event Type . | Patients With Abnormal 9p . | Patients With Normal 9p . | ||
|---|---|---|---|---|
| No. . | (%)3-150 . | No. . | (%) . | |
| Marrow relapse, isolated | 33 | (16) | 186 | (11) |
| Marrow relapse + CNS relapse | 2 | (1) | 15 | (1) |
| Marrow relapse + testicular relapse | 0 | (0) | 8 | (1) |
| Marrow relapse + other event3-151 | 0 | (0) | 1 | (0) |
| CNS relapse, isolated | 18 | (9) | 55 | (3) |
| CNS relapse + nonmarrow relapse or other event | 0 | (0) | 1 | (0) |
| Testicular relapse, isolated | 3 | (2) | 15 | (1) |
| Other relapse | 3 | (2) | 8 | (1) |
| Second malignancy | 0 | (0) | 7 | (0) |
| Induction failure or death in induction | 8 | (4) | 26 | (2) |
| Death in remission | 9 | (5) | 39 | (2) |
| Total events | 76 | 361 | ||
| Event Type . | Patients With Abnormal 9p . | Patients With Normal 9p . | ||
|---|---|---|---|---|
| No. . | (%)3-150 . | No. . | (%) . | |
| Marrow relapse, isolated | 33 | (16) | 186 | (11) |
| Marrow relapse + CNS relapse | 2 | (1) | 15 | (1) |
| Marrow relapse + testicular relapse | 0 | (0) | 8 | (1) |
| Marrow relapse + other event3-151 | 0 | (0) | 1 | (0) |
| CNS relapse, isolated | 18 | (9) | 55 | (3) |
| CNS relapse + nonmarrow relapse or other event | 0 | (0) | 1 | (0) |
| Testicular relapse, isolated | 3 | (2) | 15 | (1) |
| Other relapse | 3 | (2) | 8 | (1) |
| Second malignancy | 0 | (0) | 7 | (0) |
| Induction failure or death in induction | 8 | (4) | 26 | (2) |
| Death in remission | 9 | (5) | 39 | (2) |
| Total events | 76 | 361 | ||