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Myeloid Malignancies (myeloid + malignancy)

Distribution by Scientific Domains
Medical Sciences100%

Selected Abstracts

Reply to Valproic Acid for the Treatment of Myeloid Malignancies

CANCER, Issue 10 2008
Andrea Kuendgen MD
No abstract is available for this article. [source]

Chromosome 1 abnormalities in myeloid malignancies: a literature survey and karyotype,phenotype associations

EUROPEAN JOURNAL OF HAEMATOLOGY, Issue 3 2010
Domenica Caramazza
Abstract Chromosome 1 is the largest human chromosome and contains over 1600 known genes and 1000 novel coding sequences or transcripts. It is, therefore, not surprising that recurrent chromosome 1 abnormalities are regularly encountered in both neoplastic and non-neoplastic medical conditions. The current review is focused on myeloid malignancies where we summarize the relevant published literature and discuss specific karyotype,phenotype associations. We show that chromosome 1 abnormalities are most frequent in BCR-ABL -negative classic myeloproliferative neoplasms (MPN): polycythemia vera (PV), essential thrombocythemia (ET), and primary myelofibrosis (PMF). Specific abnormalities include duplications (e.g. 1q12,1q32 in PV, 1q21,32,1q32,44 in post-PV MF or PMF), deletions (e.g. 1p13,36,pter in PV or PMF, 1q21 in PMF) and unbalanced translocations involving chromosome 6, such as der(6)t(1;6)(q21,25;p21.3,23), and other partner chromosomes involving 1q10/1p11 and 1q21,25 breakpoints. Although occasionally seen in chronic phase MPN, unbalanced 1;7 translocations, e.g. der(1;7)(q10;p10), are usually seen in acute myeloid leukemia (AML), myelodysplastic syndromes (MDS), and post-MPN AML/MDS. These observations suggest that certain chromosome 1 regions, especially 1q21,1q32 and 1p11,13, might harbor oncogenes or tumor suppressor genes that are pathogenetically relevant to both chronic and advanced phases of MPN. [source]

Minimal residual disease monitoring after allogeneic transplantation may help to individualize post-transplant therapeutic strategies in acute myeloid malignancies,

AMERICAN JOURNAL OF HEMATOLOGY, Issue 3 2009
María Díez-Campelo
This study evaluates the prognostic value of minimal residual disease (MRD) monitoring by multiparametric flow cytometry in 41 patients with acute myeloid leukemia or myelodysplastic syndrome undergoing allogeneic transplantation. MRD assessment after transplant (day +100) allowed to discriminate different risk populations, being the most significant cut-off value for outcome level of MRD [source]