Abstract
Background: t(14; 18)/bcl-2 gene rearrangement (R) is claimed to impart a worse rate of complete remission and disease-free survival in diffuse large cell lymphoma (DLCL). DEL 6q has also been associated with poor outcome.Design: Retrospective study of 54 patients with either diffuse large cell or immunoblastic lymphoma who had cytogenetics and/or molecular studies performed.Results: Patient characteristics, complete remission rate, and time to treatment failure (TTF) were similar at three year follow-up for groups with and without t(14; 18)/BCL-2R Survival was worse for the former but the difference was not statistically significant. For DEL 6q, patient characteristics and survival rates were similar at three year follow-up for patients with and without the abnormality. TTF was worse for the former but this was not statistically significant.Conclusion: This study, with equal or greater number of patients with t(14; 18) than previous reports, fails to show a worse prognosis for patients with the t(14; 18) chromosomal abnormality. A definite association will await further accrual of patients and a meaningul multivariate analysis.
Original language | English (US) |
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Pages (from-to) | 51-54 |
Number of pages | 4 |
Journal | Annals of Oncology |
Volume | 4 |
Issue number | 1 |
DOIs | |
State | Published - Jan 1993 |
Keywords
- BCL-2
- Cytogenetics
- DEL 6q
- Lymphoma
ASJC Scopus subject areas
- Hematology
- Oncology