Multicolor spectral karyotyping identifies novel translocations in childhood acute lymphoblastic leukemia
نویسندگان
چکیده
منابع مشابه
Multicolor spectral karyotyping identifies new recurring breakpoints and translocations in multiple myeloma.
Karyotypic information on multiple myeloma (MM) is less extensive than that on other myeloid or lymphoid malignancies due to low mitotic activity of plasma cells. An add(14)(q32) marker chromosome has been reported to be the most frequent recurring abnormality in clonally abnormal cases; in approximately one third of the latter cases, this marker has been identified as a der(14)t(11;14)(q13;q32...
متن کاملNew recurring chromosomal translocations in childhood acute lymphoblastic leukemia.
We identified seven new recurring translocations among 483 cases of acute lymphoblastic leukemia (ALL) with adequate chromosome banding studies. Four were apparently balanced [t(1;3)(p34;p21), t(7;9)(p15;p23-p24), t(12;13)(p13;q14), t(17;19)(q22;p13)], while three were unbalanced with the formation of a dicentric chromosome [dic(7;9)(p13;p11), dic(7;12)(p11;p12), and dic(12;17)(p11;p11-p12)]. O...
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Abstract Background Leukemia is the most prevalent childhood cancer and Acute Lymphoblastic Leukemia (ALL) constitutes 75% of all cases. The most frequent presenting symptoms are fever, weight loss and pallor. Early detection of clinical symptoms positively affects timely diagnosis. The objectives of the present study were to assess frequency of presenting symptoms, laboratory data, immune ph...
متن کاملChildhood Acute Lymphoblastic Leukemia.
The cure rate for childhood acute lymphoblastic leukemia (ALL) now exceeds 70%. This success has been achieved in part by improvements in the biologic characterization of newly diagnosed patients. Modern treatment protocols rely on this information to tailor therapy to a patient's risk of relapse. Patients with favorable genetic features, such as hyperdiploidy or the TEL-AML1 fusion, can be tre...
متن کاملChildhood Acute Lymphoblastic Leukemia
Acute lymphoblastic leukemia (ALL) is recognized as a fast-developing cancer originated from blood-progenitor cells. Blasts cells are immature cells which generate white blood cells (leukocytes), and it is the malignancy of the blast cells which lead to leukemias. The bone marrow is gradually filled up with these blasts and as a result, the production of healthy blood cells will be damaged. Mal...
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ژورنال
عنوان ژورنال: Leukemia
سال: 2001
ISSN: 0887-6924,1476-5551
DOI: 10.1038/sj.leu.2401989