Gain of 1q in pediatric myelodysplastic syndromes

Cristina Morerio; Annamaria Rapella; Elisa Tassano; Edoardo Lanino; Concetta Micalizzi; Cristina Rosanda; Claudio Panarello

doi:10.1016/j.leukres.2005.12.022

Gain of 1q in pediatric myelodysplastic syndromes

Cristina Morerio, Annamaria Rapella, Elisa Tassano, Edoardo Lanino, Concetta Micalizzi, Cristina Rosanda, Claudio Panarello

Istituto "Giannina Gaslini"

Research output: Contribution to journal › Article

Abstract

The presence of acquired clonal cytogenetic abnormalities in hematopoietic cells is one of the diagnostic hallmarks of myelodysplastic syndromes (MDS). Such anomalies may help in defining prognostic groups. We analyzed eight pediatric MDS, and herein describe three new cases, one de novo and two therapy-related, presenting an unbalanced rearrangement of 1q: one of them resulted in a derivative chromosome 6 apparently identical to a previously described one. We also review all the cases of gain of 1q reported in de novo and therapy-related childhood MDS.

Original language	English
Pages (from-to)	1437-1441
Number of pages	5
Journal	Leukemia Research
Volume	30
Issue number	11
DOIs	https://doi.org/10.1016/j.leukres.2005.12.022
Publication status	Published - Nov 2006

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Keywords

Childhood myelodysplastic syndrome
Cytogenetic abnormalities
Gain of 1q
Prognostic groups

ASJC Scopus subject areas

Cancer Research
Hematology
Oncology

Cite this

Morerio, C., Rapella, A., Tassano, E., Lanino, E., Micalizzi, C., Rosanda, C., & Panarello, C. (2006). Gain of 1q in pediatric myelodysplastic syndromes. Leukemia Research, 30(11), 1437-1441. https://doi.org/10.1016/j.leukres.2005.12.022

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AU - Morerio, Cristina

AU - Rapella, Annamaria

AU - Tassano, Elisa

AU - Lanino, Edoardo

AU - Micalizzi, Concetta

AU - Rosanda, Cristina

AU - Panarello, Claudio

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AB - The presence of acquired clonal cytogenetic abnormalities in hematopoietic cells is one of the diagnostic hallmarks of myelodysplastic syndromes (MDS). Such anomalies may help in defining prognostic groups. We analyzed eight pediatric MDS, and herein describe three new cases, one de novo and two therapy-related, presenting an unbalanced rearrangement of 1q: one of them resulted in a derivative chromosome 6 apparently identical to a previously described one. We also review all the cases of gain of 1q reported in de novo and therapy-related childhood MDS.

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KW - Cytogenetic abnormalities

KW - Gain of 1q

KW - Prognostic groups

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10.1016/j.leukres.2005.12.022