نتایج جستجو برای: acute lymphoblastic leukemia all
تعداد نتایج: 2455355 فیلتر نتایج به سال:
Herein, we present a rare case of acute myeloid leukemia (AML) with CBFA2T3-rearrangement and the expression megakaryocytic lymphoid markers, highlighting need for high suspicion index in differential diagnosis applying adequate workup to avoid misdiagnosing this entity. CBFA2T3::GLIS2-positive AML is primarily found infants non-down syndrome megakaryoblastic (non-DSAMKL). Flow cytometry immuno...
BACKGROUND The expression of HER2/neu in B-cell acute lymphoblastic leukemia has been reported in previous studies. OBJECTIVE The objective of this research was to study the expression of HER2/neu on the blasts of patients with acute leukemia from the Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran. METHODS From June 2015 to February 2016, a HER2/neu monoclonal antibody ...
BACKGROUND The prognostic value of the ectopic activation of TLX3 gene expression, a major oncogenetic event associated with pediatric T-cell acute lymphoblastic leukemia, is controversial. Likewise, the frequency and the prognostic significance in pediatric T-cell acute lymphoblastic leukemia of the newly characterized NUP214-ABL1 fusion transcript is not yet clear. DESIGN AND METHODS Two hu...
Lymphocyte-dependent antibodies (LDA's) directed against antigenic determinants present on lymphoblastoid cell lines as well as human leukemia blast cells were demonstrated in heterologous antisera obtained by immunizing rabbits with a membrane fraction from RPMI-4265 (a lymphoblastoid cell line derived from a patient with chronic myelogenous leukemia). LDA was present at high titers against B-...
Extramedullary recurrences with or without bone marrow involvement are reported in up to a half of leukemic relapses after bone marrow transplantation. Extramedullary relapse of acute lymphoblastic leukemia (ALL) in the kidney after allogeneic stem cell transplantation (allo-SCT) is rare. We herein, report an additional case with extramedullary recurrences and renal relapse after first-allograf...
Acute lymphoblastic leukemia, acute myeloid leukemia, gingival enlargement. Abstract Most of the systemic diseases manifest signs and symptoms in oral cavity. Periodontal lesions are common in patients with acute leukemia throughout the course of the disease. Although many cases of gingival enlargement in patients with acute myeloid leukemia have been reported in literature, cases of gingival h...
Relapsed acute lymphoblastic leukemia is the most common cause of cancer-related mortality in young people and new therapeutic strategies are needed to improve outcome. Recent studies have shown that heterozygous inactivating mutations in the histone acetyl transferase, CREBBP, are particularly frequent in relapsed childhood acute lymphoblastic leukemia and associated with a hyperdiploid karyot...
Introduction: Apoptosis is an important mechanism in both physiological and pathological conditions. The BCL2 family of proteins plays a critical role in regulation of apoptotic cell death. Up and down regulation of BCL2-like 12 (BCL2L12), a new member of the BCL2 family, has been reported in several malignancies. However, the expression level of BCL2L12 rarely has been studied in leukemia. T...
To characterize the incidence, clinical features and genetics of ETV6-ABL1 leukemias, representing targetable kinase-activating lesions, we analyzed 44 new and published cases of ETV6-ABL1-positive hematologic malignancies [22 cases of acute lymphoblastic leukemia (13 children, 9 adults) and 22 myeloid malignancies (18 myeloproliferative neoplasms, 4 acute myeloid leukemias)]. The presence of t...
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