Myelodysplastic syndrome with monosomy 5 and/or 7 following therapy with 2-chloro-2'-deoxyadenosine.

Van Den Neste, Eric;Louviaux, I;Michaux, Jean-Louis;Delannoy, André;Ferrant, Augustin;et.al.
(1999) British Journal of Haematology — Vol. 105, n° 1, p. 268-270 (1999)

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  • Author
  • Louviaux, I
    Author
  • Michaux, Jean-LouisUCLouvain
    Author
  • Delannoy, AndréUCLouvain
    Author
  • Michaux, LucienneUCLouvain
    Author
  • Hagemeijer, AnneUCLouvain
    Author
  • Scheiff, Jean-MarieUCLouvain
    Author
  • Bosly, AndréUCLouvain
    Author
  • Straetmans, NicoleUCLouvain
    Author
  • Ferrant, AugustinUCLouvain
    Author
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Abstract
A few cases of secondary neoplasms occurring after treatment with 2-chloro-2'-deoxyadenosine (2CdA) have been reported, mostly in patients previously exposed to other anti-cancer drugs including alkylating agents (AA). Here we report on the occurrence of a myelodysplastic syndrome (MDS) with monosomy 5 and/or 7 in two patients after 2CdA treatment, without or prior to other toxic exposure. In light of a literature review and given the involvement of chromosomes frequently abnormal in secondary leukaemias, we suggest that 2CdA may induce therapy-related MDS (t-MDS).
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Van Den Neste, E., Louviaux, I., Michaux, J.-L., Delannoy, A., Michaux, L., Hagemeijer, A., Scheiff, J.-M., Bosly, A., Straetmans, N., & Ferrant, A. (1999). Myelodysplastic syndrome with monosomy 5 and/or 7 following therapy with 2-chloro-2′-deoxyadenosine. British Journal of Haematology, 105(1), 268-270. https://hdl.handle.net/2078.5/51939 (Original work published 1999)