The prognostic impact of Wilms tumor 1 ( WT1 ) mutations remains controversial for patients with acute myeloid leukemia (AML). Here, we aimed to determine the clinical implication in a large cohort pediatric AML. data 870 AML were downloaded from therapeutically applicable research generate effective treatment (TARGET) dataset. We analyzed prevalence, profile, and prognosis this cohort. Our res...

BACKGROUND Mixed-lineage leukemia (MLL)-partial tandem duplication (PTD) is associated with poor prognosis in adult acute myeloid leukemia (AML), but its relationship to pediatric AML is unknown. PROCEDURE One hundred fifty-eight newly diagnosed AML patients, including 13 FAB-M3 and 10 Down syndrome (DS) patients, who were treated on the Japanese Childhood AML Cooperative Treatment Protocol A...

BACKGROUND & AIMS Age at diagnosis is a key factor for predicting the prognosis of pediatric leukemia especially regarding the survivorship assessment. In this study, we aimed to assess the impact of this prognostic factor such as age in children with pediatric leukemia. METHODS In this study, Surveillance, Epidemiology, and End Results Program-registered children with leukemia during 1988-20...

The treatment of patients with congenital leukemia is difficult and often results in a poor prognosis. We present here the case of a female child with congenital acute myeloid leukemia (AML) with t(8 ; 16) (p11 ; p13) who received chemotherapy and survived for more than 10 years without relapse. A novel MOZ-CBP chimera was found in her diagnostic sample. Although adult AML patients with MOZ-CBP...

Background: Acute myeloid leukemia (AML) is a malignant disorder involving blood cells, characterized by obstructed or distorted differentiation of hematopoietic stem cells. In cytogenetically normal AML (CN AML), molecular abnormalities in NPM, FLT3, CEBPA, and BAALC genes are observed. Initially, high BAALC (Brain and Acute Leukemia Cytoplasmic gene) expression was introduced in a study on AM...

Differential expression of microRNAs (miRNAs) has been implicated in leukemogenesis. We investigate the expression pattern of miR-196b. Using quantitative real-time PCR (qRT-PCR), we detected the expression of miR-196b and its correlated genes (SMC1A/MLH1) in initial pediatric AML. A significant association was observed between overexpression of miR-196b and inferior overall survival of pediatr...

Survival of pediatric acute myeloid leukemia (AML) has improved considerably over the past decades. Since 1985, allogeneic stem cell transplantation (allo-SCT) is widely recommended for patients who have a matched sibling donor. However, it remains controversial whether allo-SCT is superior to chemotherapy for children with newly diagnosed AML. This review summarizes phase 3 clinical trials tha...

• AML M3 was the most frequent subtype of in studied population. Higher expression CD4, CD7, and CD22 associated with recurrence disease. is also relapse non-M3 patients. Acute Myeloid Leukemia (AML) a complex highly aggressive To characterize prognostic factors pediatric patients relapse, retrospective cohort study performed to collect data from children adolescents, at hematological oncology ...

MicroRNAs (miRNAs) are small non-coding RNAs that function as post-transcriptional gene expression regulators. The expression profiling of miRNAs has already entered into cancer clinics as diagnostic and prognostic biomarkers to assess tumor initiation, progression and response to treatment in cancer patients. Recent Studies opened the way for the use of circulating miRNAs as non-invasive diagn...

Wilms tumor 1 (WT1) mutations have recently been identified in approximately 10% of adult acute myeloid leukemia (AML) with normal cytogenetics (CN-AML) and are associated with poor outcome. Using array-based comparative genome hybridization in pediatric CN-AML samples, we detected a WT1 deletion in one sample. The other WT1 allele was mutated. This prompted us to further investigate the role o...