Tag Archives: leukemia

Acute Lymphoblastic Leukemia

Acute Lymphoblastic Leukemia

Order GTC Hematology Expression/Fusion Profile   The GTC Hematology Expression/Fusion test provides actionable information for: 1) Determining Fusion and classification (Ph-Positive or Ph-Like) Acute lymphoblastic leukemia (ALL) is a heterogeneous disease with genomic alterations dominated by structural chromosomal abnormalities, particularly translocations. Most of the reported chromosomal translocations in ALL lead to the expression of fusion RNAs and proteins that frequently upregulate expression of oncoproteins or the expression of more potent oncoprotein. Philadelphia chromosome-positive (Ph1) ALL is one of the subtypes of ALL that is characterized by t(9;22)(q34;q11) and produces constitutively active BCR-ABL1 fusion oncoprotein. Ph-positive ALL is common in adults and detected in almost 25% of patients but rare in […]

Acute Lymphoblastic Leukemia | Just published: A consensus of North American experts

Acute Lymphoblastic Leukemia | Just published: A consensus of North American experts

Recommendations for the assessment and management of measurable residual disease in adults with acute lymphoblastic leukemia: A consensus of North American experts The vast majority of adults with acute lymphoblastic leukemia (ALL) achieve remission with standard chemotherapy regimens, but many of these patients ultimately relapse and die from leukemia. In these patients, relapse occurs despite achievement of morphologic remission (ie, bone marrow blasts <5%), suggesting that low levels of measurable residual disease (MRD), also called “minimal residual disease,” persist in the remission bone marrow (Figure 1). Compared with morphologic assessment alone, sensitive methods of MRD quantification can better estimate the reduction in posttreatment disease burden and provide information about the leukemia biology and treatment response of individual patients. Posttreatment MRD status […]

Validation of Clinical Prognostic Models and Integration of Genetic Biomarkers | ASH ANNUAL MEETING ABSTRACT

Validation of Clinical Prognostic Models and Integration of Genetic Biomarkers | ASH ANNUAL MEETING ABSTRACT

Dr. Albitar’s molecular work is presented at the ASH meeting in oral and poster presentations. Validation of Clinical Prognostic Models and Integration of Genetic Biomarkers of Drug Resistance in CLL Patients Treated with Ibrutinib Program: Oral and Poster Abstracts | Monday, December 3, 2018: 11:45 AM Type: Oral Session: 642. CLL: Therapy, excluding Transplantation: Advances in CLL Using Novel Combination Therapy Introduction: We previously reported a prognostic scoring system in CLL using pre-treatment factors in patients treated with ibrutinib [Ahn et al, 2016 ASH Annual Meeting]. Here we present long-term follow-up results and validation of the prognostic models in a large independent cohort of patients. We also determine the incidence […]

Acute Myeloid Leukemia | ASH Annual Meeting Abstract

Acute Myeloid Leukemia | ASH Annual Meeting Abstract

Session: 613. Acute Myeloid Leukemia: Clinical Studies: Poster I Molecular Epidemiologic Associations in Acute Myeloid Leukemia (AML) and Myelodysplastic Syndromes (MDS) within the United States Dr. Albitar’s molecular work is presented at the ASH meeting in oral and poster presentations Saturday, December 1, 2018, 6:15 PM-8:15 PM | Hall GH (San Diego Convention Center) Background: Acute myeloid leukemia (AML) and myelodysplastic syndromes (MDS) are heterogeneous groups of disorders with a spectrum of clinical presentations and outcomes. Prognosis depends on various factors including age, karyotype, performance status, previous treatments, and mutation status. Genetic profiling with next generation sequencing (NGS) is increasingly being used at diagnosis to detect presence of somatic mutations for […]

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