Evidence map›Paper›PMID 40506763›Full record

ArticleJournal of medical case reports2025

5q deletion in childhood T-acute lymphoblastic leukemia at diagnosis: a case report.

Yousra Sbibih, Mohammed Bensalah, Mounia Slaoui, Abderrazak Saddari, Nabiha Trougouty, Abdelilah Berhili, Rachid Seddik

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Article in Journal of medical case reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

7 authors.

Yousra SbibihFaculty of Medicine and Pharmacy, University Mohammed First , Oujda, Morocco. yousra.sbibih@ump.ac.ma.
Mohammed BensalahFaculty of Medicine and Pharmacy, University Mohammed First , Oujda, Morocco.
Mounia SlaouiLaboratory of Hematology , Mohammed VI University Hospital, Oujda, Morocco.
Abderrazak SaddariFaculty of Medicine and Pharmacy, University Mohammed First , Oujda, Morocco.
Nabiha TrougoutyLaboratory of Hematology , Mohammed VI University Hospital, Oujda, Morocco.
Abdelilah BerhiliFaculty of Medicine and Pharmacy, University Mohammed First , Oujda, Morocco.
Rachid SeddikFaculty of Medicine and Pharmacy, University Mohammed First , Oujda, Morocco.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWe present the case of a 6-year-old Moroccan male patient of Berber ethnic origin, diagnosed with T-cell acute lymphoblastic leukemia, who exhibited a deletion of the 5q region. CASE PRESENTATION: The patient initially presented with classic symptoms of T-cell acute lymphoblastic leukemia, including bone pain, hepatosplenomegaly, and lymphadenopathy. Laboratory tests revealed anemia, hyperleukocytosis, and a high percentage of lymphoid blasts in both the blood and bone marrow. Immunophenotyping results confirmed that these blasts were of T-cell origin. Cytogenetic analysis identified a deletion of the long arm of chromosome 5 in a subset of the patient's cells.

conclusionThe presence of a 5q deletion in pediatric T-cell acute lymphoblastic leukemia is an unusual finding and its prognostic significance may differ from that observed in myeloid leukemias. The implications of this cytogenetic anomaly in lymphoid malignancies remain unclear and warrant further investigation. Understanding the origins and effects of such chromosomal abnormalities in T-cell acute lymphoblastic leukemia could provide deeper insights into the disease's pathogenesis and contribute to more tailored therapeutic strategies.

Indexed as

Chromosome DeletionChromosomes, Human, Pair 5Precursor T-Cell Lymphoblastic Leukemia-LymphomaChildHumansImmunophenotypingMaleMorocco5q deletionT-acute lymphoblastic leukemia

Identifiers

PMID40506763
PMCPMC12160422

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