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The study was approved by the local ethical committee (Comit\u00e9 de Protection des Personnes Sud-Ouest et Outremer II). For cytogenetics analysis, fresh and thawed samples from the patient were obtained after informed consent and stored at the HIMIP (INSERM-Midi Pyr\u00e9n\u00e9es Malignant Blood Diseases collection). According to the French law, the HIMIP collection was declared to the Ministry of Higher Education and Research (DC 2008-307 collection 1) for which a transfer agreement (AC 2008-129) was obtained after approbation by the ethical committee (CPP). Clinical and biological annotations of the samples were declared to the CNIL (Comit\u00e9 National Informatique et Libert\u00e9s ie Data processing and Liberties National Committee).","order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Compliance with ethical standards"}},{"value":"The authors declare that they have no conflict of interest.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}},{"value":"The opinions, results, and conclusions reported in this paper are those of the authors and are independent of the funding sources. No endorsement by Institute Universitaire de Cancer de Toulouse is intended or should be inferred. Parts of this material are based on data and\/or information compiled and provided by the Institute Universitaire de Cancer de Toulouse. However, the analyses, conclusions, opinions, and statements expressed in the material are those of the author(s), and not necessarily those of Institute Universitaire de Cancer de Toulouse.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Disclaimer"}}]}}