Acute myeloid leukemia (AML) is the most common among adult population and accounts for about 80% of all cases, its characterized by clonal expansion immature “blast cells” in peripheral blood bone marrow .The stem cell marker CD34 expressed blasts only a subset patients with acute myelogenous (AML).The aim this study to determine role AML relationship parameters complete (CBC). A total (60) ve...

Biallelic BRCA2 mutations occur in 2% of patients with Fanconi anemia and are associated with a high risk of acute leukemia at an early age and a poor prognosis. For the first time, we report the use of interleukin-2 to stimulate a graft-versus-leukemia effect and induce complete remission in a patient with BRCA2 Fanconi anemia and refractory acute myelogenous leukemia, suggesting the potential...

The human t(3;21)(q26;q22) translocation is found as a secondary mutation in some cases of chronic myelogenous leukemia during the blast phase and in therapy-related myelodysplasia and acute myelogenous leukemia. One result of this translocation is a fusion between the AML1, MDS1, and EVI1 genes, which encodes a transcription factor of approximately 200 kDa. The role of the AML1/MDS1/EVI1 (AME)...

PURPOSE A novel regimen designed to maximize antileukemia activity of carboplatin through inhibiting repair of platinum-DNA adducts was conducted in poor prognosis, acute leukemia patients. EXPERIMENTAL DESIGN Patients received fludarabine (10 to 15 mg/m(2) x 5 days), carboplatin (area under the curve 10 to 12 by continuous infusion over 5 days), followed by escalated doses of topotecan infus...

Ultramicroscopic membrane vesicles were found in the plasma of 17 patients with certain types of leukemia (acute promyelocytic leukemia, acute monocytic leukemia, acute myelomonocytic leu kemia, and chronic myelogenous leukemia) and in guinea pigs with the L2C leukemia. Labeled vesicles were cleared from normal guinea pig plasma according to a two exponential function with a half-life for the s...

AIM To assess the expression level of fms-like tyrosine kinase 3 (FLT3), the incidence of FLT3/internal tandem duplications (ITD) mutation, and prognostic value of FLT3 changes in different types of adult leukemia. METHODS Bone marrow mononuclear cells were isolated from 147 adult patients with leukemia. Reverse transcriptase polymerase chain reaction (PCR) was used to screen FLT3/ITD mutatio...

BACKGROUND Chromosomal translocations resulting in alternative fusions of the human TEL (ETV6) and JAK2 genes have been observed in cases of acute lymphoblastic leukemia and chronic myelogenous leukemia, but a full understanding of their role in disease etiology has remained elusive. In this study potential differences between these alternative TEL-JAK2 fusions, including their lineage specific...

There have been significant advances in our understanding of the biology of acute myelogenous leukemia (AML), and to a lesser extent, in its treatment. Dr. Estey has provided an excellent overview of the current state of the clinical management of the disease. He has described both the standard therapeutic approaches, including allogeneic hematopoietic stem cell transplantation, as well as the ...

A 56-year-old woman diagnosed with a poorly differentiated cecal adenocarcinoma with metastases to ovaries, omentum, and sigmoid colon went into remission after 12 cycles of infusional 5-fluorouracil, luecovorin, and oxaliplatin (FOLFOX-4 regimen). Thirteen months later, a pelvic recurrence was diagnosed, and the patient received nine cycles of FOLFOX-6 plus bevacizumab, resulting in a clinical...

Therapeutic strategies are evolving for the treatment of patients with newly diagnosed acute myelogenous leukemia (AML), as well as for those with relapsed or refractory disease. Clinical and laboratory studies have demonstrated that AML is not a single disease, but a heterogeneous group of diseases with different clinical features and natural histories. There are variable responses to therapy ...