Myelodysplastic syndromes (MDS) are spectrum of bone marrow failure disorders that share a common pathologic feature: cytologic dysplasia. The classification of MDS reflects the understanding of the disease. It is…
The clinical heterogeneity of myelodysplastic syndromes (MDS) is best illustrated by the observation that these disorders range from indolent conditions with a near-normal life expectancy to forms approaching acute myeloid…
Lenalidomide was approved by the US Food and Drug Administration (FDA) for treatment of transfusion-dependent lower-risk myelodysplastic syndrome patients with deletion (del) (5q) alone or with additional karyotype abnormalities. The…
Preliminary therapeutic successes have prompted a new wave of clinical trials enrolling patients with myelodysplastic syndromes (MDS), using compounds with a broad range of potential mechanisms of action. This article…
Hematopoietic stem cell transplantation (HSCT) offers potentially curative therapy for patients with myelodysplastic syndromes (MDS). However, as the majority of patients with MDS are in the seventh or eighth decade…
Clinicians commonly administer one or the other of the two hypomethylating agents currently approved in the United States—azacitidine or decitabine—to patients with aggressive forms of myelodysplastic syndromes (MDS). However, there…
Myelodysplastic syndromes (MDS) are heterogeneous clonal hematologic malignancies characterized by cytopenias caused by ineffective hematopoiesis and propensity to progress to acute myeloid leukemia. Innate immunity provides immediate protection against pathogens…
Three general approaches have been used to model myelodysplastic syndrome (MDS) in mice, including treatment with mutagens or carcinogens, xenotransplantation of human MDS cells, and genetic engineering of mouse hematopoietic…
Laboratory evidence and clinical evidence suggest that some patients with myelodysplastic syndrome (MDS) have immunologically mediated disease. This article describes the laboratory evidence supporting a role for the immune system…
Epigenetic mechanisms, such as DNA methylation and histone modifications, drive stable, clonally propagated changes in gene expression and can therefore serve as molecular mediators of pathway dysfunction in neoplasia. Myelodysplastic…
