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Synchronous diagnosis and treatment of acute myeloid leukemia and chronic lymphocytic leukemia: Two case reports.
- Source :
-
World journal of clinical cases [World J Clin Cases] 2021 Oct 26; Vol. 9 (30), pp. 9144-9150. - Publication Year :
- 2021
-
Abstract
- Background: The concurrence of acute myeloid leukemia (AML) and chronic lymphocytic leukemia (CLL) is rare. Previous reports of such cases have focused mainly on clinical diagnosis and characteristics, so the mechanism remains unclear, and therapy options have been poorly explored.<br />Case Summary: Here, we report two cases of synchronous AML and CLL. Flow cytometry revealed two distinct abnormal cell populations (myeloblasts and lymphoid cells) according to scatter characteristics. CD5-positive B cell lymphoma with myeloid leukemia invasion was observed on lymph node biopsy. Chemotherapy regimens indicated for both AML and CLL were used in our patients, and our patients achieved complete response after chemotherapy. Next-generation sequencing of 88 genes was performed.<br />Conclusion: We conclude that early mutation and dysregulation at the hematopoietic stem cell stage and the accumulation of multiple rearrangements may cause the concurrence of CLL and AML. The treatment of infection and combination therapy aimed at the CLL component are significant in the management of patients with concurrent CLL and AML.<br />Competing Interests: Conflict-of-interest statement: The authors declare that they have no conflict of interest.<br /> (©The Author(s) 2021. Published by Baishideng Publishing Group Inc. All rights reserved.)
Details
- Language :
- English
- ISSN :
- 2307-8960
- Volume :
- 9
- Issue :
- 30
- Database :
- MEDLINE
- Journal :
- World journal of clinical cases
- Publication Type :
- Report
- Accession number :
- 34786398
- Full Text :
- https://doi.org/10.12998/wjcc.v9.i30.9144