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Updated: Jul 12, 2026
10:04
Enhancing Tumor Content through Tumor Macrodissection
Published on: February 12, 2022
[Primary diffuse large B-cell lymphosarcoma of the spleen].
Terapevticheskii Arkhiv
|September 7, 2007
Summary
Diffuse large B-cell lymphosarcoma (DLBL) primarily in the spleen shows long-term remission with CHOP-21 therapy. This treatment is effective regardless of DLBL morphology or immunophenotype in spleen-specific cases.
Area of Science:
- Hematology
- Oncology
- Immunology
Context:
- Diffuse large B-cell lymphosarcoma (DLBL) is an aggressive non-Hodgkin lymphoma.
- Primary splenic DLBL presents unique diagnostic and therapeutic challenges.
- Understanding treatment efficacy for rare DLBL presentations is crucial.
Purpose:
- To investigate the clinical course and treatment effectiveness of primary splenic DLBL.
- To evaluate the impact of splenectomy and chemotherapy regimens (CHOP-21, R-CHOP-21, NHL-BFM-90) on patient outcomes.
- To analyze prognostic factors influencing remission rates in primary splenic DLBL.
Summary:
- Fifteen patients with primary splenic DLBL were analyzed, with 14 undergoing splenectomy.
- Treatment regimens included CHOP-21, R-CHOP-21, and intensive NHL-BFM-90 protocols.
- Complete remission was achieved in 90% of patients on CHOP-21/R-CHOP-21 and 100% on NHL-BFM-90, with a mean follow-up of 39.3 months.
Impact:
- Primary splenic DLBL demonstrates characteristic long-term remission with first-line CHOP-21 therapy.
- Treatment success is independent of tumor morphology and immunophenotype in these cases.
- Findings support optimized therapeutic strategies for rare DLBL presentations.
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