High Frequency of ASXL1 and IDH Mutations in Young Acute Myeloid Leukemia Egyptian Patients.

Background: Prognostication of AML patients depends on association of genetic and epigenetic abnormalities. We aimed to evaluate the frequency and prognostic significance of Additional Sex comb's Like1 (ASXL1), Isocitrate Dehydrogenase (IDH) and Casitas B- lineage Lymphoma (CBL) mutations in AML assessing their association with different cytogenetic risk category.

Methods: We used High Resolution Melting (HRM) technology that detects small differences in PCR amplified sequences by direct melting using EvaGreen saturating dye to analyze epigenetic mutations in 70 denovo AML patients.

IDH Mutations in AML Patients; A higher Association with Intermediate Risk Cytogenetics.

Objective: IDH mutations diversely affect the prognosis of cyogenetically normal acute myeloid leukemia (CN-AML) adult patients. The aim of this study is to assess the frequency of IDH mutations and to evaluate its role in AML prognosis.

Methods: We have analyzed IDH1 and 2 mutations using High Resolution Melting curve analysis (HRM) in 70 denovo AML patients.

MPN10 score and survival of molecularly annotated myeloproliferative neoplasm patients.

JAK2, CALR, MPL and triple-negative mutational status has a direct impact on symptom severity and disease burden assessed by MPN10 score in myeloproliferative neoplasms (MPNs). Among 93 patients; median MPN10 score was 48 (5-76) in JAK2 mutants versus 25 (4-80) in JAK2 negative (p < .001); 22.

Allogeneic hematopoietic stem cell transplantation for non-malignant hematological disorders.

Allogeneic hematopoietic stem cell transplantation (allo-HSCT) from a geno-identical matched sibling (MSD) is one of the most successful therapies in patients with non-malignant hematological disorders. This study included 273 patients with severe aplastic anemia (SAA), 152 patients with B-Thalassemia major (BTM), 31 patients with Fanconi's anemia (FA), 20 patients with congenital immunodeficiency diseases (ID), and 13 patients with inherited metabolic disorders (IMD) allografted from a MSD. In SAA, the 8-year overall survival (OS) of the whole group patients was 74%.

Predictive Value of Pretreatment BCR-ABL(IS) Transcript level on Response to Imatinib Therapy in Egyptian Patients with Chronic Phase Chronic Myeloid Leukemia (CPCML).

Background: A wide range of responses of patients with CPCML to IM has been reported. Several factors were proposed to predict response including molecular response at 3 and 6 months.

Purpose: To study the impact of pretreatment BCR-ABL transcript level on molecular response to IM, and to assess the value of the milestone ; ≤10% transcript at 3 months on PFS and OS.