Acute Lymphoblastic Leukaemia
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چکیده
Acute lymphoblastic leukaemia (ALL) is a malignant transformation of a clone of cells from lymphoid progenitor cells. The majority of cases are of B-cell origin but it can also arise from T-cell precursors. Lymphoid precursors proliferate and replace the normal cells of the bone marrow and blasts spill into the peripheral circulation. It can be distinguished from other malignancies of lymphoid tissue by the immunophenotype of the cells. Cytochemistry and cytogenetic markers are also used to classify the malignant lymphoid clone.
منابع مشابه
Investigation of TEL/AML1 and BCR/ABL Fusion Genes in Patients Affected by Acute Lymphoblastic Leukaemia Using Interphase in situ Hybridization
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Gene variants of CYP1A1 and CYP2D6 and the risk of childhood acute lymphoblastic leukaemia; outcome of a case control study from Kashmir, India
Studies on associations of various polymorphisms in xenobiotic metabolizing genes with different cancers including acute lymphoblastic leukaemia (ALL) are mixed and inconclusive. The current study analyzed the relationship between polymorphisms of phase I xenobiotic metabolizing enzymes, cytochromes P450 1A1 (CYP1A1) and CYP2D6 and childhood ALL in Kashmir, India. We recruited 200 confirmed ALL...
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Background: Immunophenotypic characterization of the leukemic cells has been widely used as a tool for diagnosis, classification, stratification and prognosis of leukaemia. Objective: To investigate the immunophenotypic subtype profiles of Iranian patients with acute lymphoblastic leukemia (ALL) and its association to disease outcome. Methods: In this study, a total of 60 Iranian patients with ...
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We report a case of bone marrow necrosis preceding infantile acute lymphoblastic leukaemia (ALL). Bone marrow necrosis is a rare antemortem event and has been known to be present in many conditions, notably in haematological malignancies like acute lymphoblastic leukaemia. This case was a 6-month-old Chinese boy who was referred to Hospital Universiti Kebangsaan Malaysia for further investigati...
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Acute lymphoblastic leukaemia (ALL) is the most frequent childhood cancer. During the last 50 years its prognosis has improved from zero probability of survival in the 1950s to more than 80% chance to be cured at the beginning of the 21st century. ALL is a highly chemosensitive disease and its successful treatment is a good indicator of the level of medical care that children with cancer get in...
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