Author(s): Voutsadakis IA, Cairoli A
Abstract Share this page
Abstract Abstract The 5q deletion is a chromosomal abnormality that is observed in a subset of myelodysplastic syndromes (MDS). When isolated, this abnormality defines a specific clinical syndrome termed MDS associated with isolated deletion 5q, presenting with macrocytic anemia, normal platelet count or slight thrombocytosis, hypolobated megakaryocytes and fewer than 5\% blasts in the bone marrow. MDS with the 5q deletion have a particular sensitivity to treatment with lenalidomide, a thalidomide analog. In this article, molecular changes in 5q- MDS derived from haploinsufficiency of genes encoded from the deleted region in 5q are reviewed, and mechanisms that link these molecular lesions with lenalidomide sensitivity are proposed.
This article was published in Leuk Lymphoma
and referenced in Journal of Addiction Research & Therapy