Abstract
We examined 1229 younger patients with acute myeloid leukemia who achieved CR1 on Eastern Cooperative Oncology Group trials. We defined late relapse as occurring after ≥3 years of CR1. With median follow-up of 11.3 years, there were 14 late relapses (1.1% of CR1 patients; 3.3% of 3-year CR1 patients). Eight achieved second CR and median overall survival after late relapse was 3.2 years. Most patients tested (9/11) had a normal karyotype at diagnosis; none had new cytogenetic abnormalities at relapse. Late relapse is rare and nearly all 3-year CR1 patients are cured. If late relapse occurs, outcomes are relatively favorable.
Original language | English (US) |
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Pages (from-to) | 901-906 |
Number of pages | 6 |
Journal | Leukemia Research |
Volume | 38 |
Issue number | 8 |
DOIs | |
State | Published - Aug 2014 |
Keywords
- Acute myeloid leukemia
- Clinical trials
- Late relapse
- Normal cytogenetics
- Outcomes
ASJC Scopus subject areas
- Hematology
- Oncology
- Cancer Research