The myelodysplastic syndromes (MDSs) are a group of clonal hematopoietic stem-cell disorders characterized by ineffective hematopoiesis and dysplasia. A wide spectrum of genetic aberrations has been associated with MDS, including chromosomal translocations involving the NUP98 gene. Using a NUP98-HOXD13 fusion gene, we have developed a mouse model that faithfully recapitulates all of the key fea...

Myelodysplastic syndrome (MDS) is a heterogeneous group of clonal hematopoietic disorders. MDS is frequently associated with deletions on chromosome 5q as well as aberrant DNA methylation patterns including hypermethylation of key tumor suppressors. We have previously shown that hypermethylation and silencing of the non-coding RNA VTRNA2-1 are correlated with poor outcomes in acute myeloid leuk...

Pericardial effusion can cause cardiac tamponade physiology with resultant cardiogenic shock and death. Myelofibrosis, the replacement of marrow cavity by fibrous connective tissue, is a secondary complication of a group of disorders known as myeloproliferative neoplasms, which are clonal processes characterized by abnormal proliferative growth of one or more hematopoietic lineages. One consequ...

Extramedullary hematopoiesis (EMH) occasionally occurs in patients exhibiting hematological disorders with decreased hematopoietic efficacy. EMH is rarely observed in the spinal epidural space and patients are usually asymptomatic. In particular, in the patients with polycythemia vera, spinal cord compression due to EMH is extremely rare. We report a case of polycythemia vera, in which operativ...

Mesenchymal stromal cells (MSCs) are multipotent stem cells well known for repairing tissue, supporting hematopoiesis, and modulating immune and inflammation response. These outstanding properties make MSCs as an attractive candidate for cellular therapy in immune-based disorders, especially hematopoietic stem cell transplantation (HSCT). In this review, we outline the progress of MSCs in preve...

Cord blood transplantation has been used extensively in the allogeneic setting for acquired and genetic disorders of hematopoiesis. There is less experience in the utility of autologous cord blood transplantation, and there is great controversy about the role of autologous cord blood collection and storage. We report on the successful use of autologous cord blood transplantation for the treatme...

Thoracic extramedullary hematopoiesis (EMH) is a rare disease entity that is usually associated with hematologic disorders, such as myelodysplastic or hemolytic disease. Because thoracic EMH is usually encountered as a mass during radiologic examinations, it should be differentiated from posterior mediastinal neurogenic tumors. Here, the authors report a case of EMH associated with hereditary s...

Myelodysplastic syndrome (MDS) is a set of clonal bone marrow diseases in children that are characterised by peripheral cytopenia, dysplastic alterations the marrow, and inefficient hematopoiesis. MDS uncommon children, with just 1-4 occurrences per million afflicted. Adults, particularly elderly, more susceptible to disease. Some hereditary disorders, such as Fanconi's anaemia, Shwachman's, Do...

Objective. To identify risk factors of adverse outcome in patients with HIV infection and cytopenia. Materials methods. The analyzed group included 30 two-line cytopenia pancytopenia. were on inpatient treatment the Budget Healthcare Institution «CTBD №4», BHCI «Regional Clinical Hospital», Omsk. Results discussion. Hematopoiesis was found 14 (46,66%), while dyseritropoiesis noted 4 (13,33%), d...