Philadelphia chromosome in acute lymphocytic leukemia.
نویسندگان
چکیده
منابع مشابه
Diagnosis of chronic myeloid and acute lymphocytic leukemias by detection of leukemia-specific mRNA sequences amplified in vitro.
The Philadelphia chromosome is present in more than 95% of chronic myeloid leukemia patients and 13% of acute lymphocytic leukemia patients. The Philadelphia translocation, t(9;22), fuses the BCR and ABL genes resulting in the expression of leukemia-specific, chimeric BCR-ABL messenger RNAs. To facilitate diagnosis of these leukemias, we have developed a method of amplifying and detecting only ...
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characterized by a specific chromosomal marker (the Philadelphia chromosome, Ph’), a significant percentage of all morphologic types of leukemia, except possibly chronic lymphocytic leukemia, will demonstrate aneuploidy. This report describes the occurrence of acute lymphocytic leukemia (ALL) in a young man with a balanced C-G translocation, t(Cp; Gp+), a rare chromosomal abnormality not previo...
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The JAK2 V617F mutation has been observed in patients with Philadelphia chromosome-negative myeloproliferative neoplasms (Ph-MPNs), including polycythemia vera, essential thrombocythemia and idiopathic myelofibrosis. This mutation has also been observed in a small number of other myeloid malignancies, such as acute myeloid leukemia, chronic myeloid leukemia and myelodysplastic syndrome. The JAK...
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The Philadelphia chromosome is observed in 5% of pediatric acute lymphocytic leukemia (ALL) and in 25% to 50% of adult ALL cases, and is associated with poor prognosis. Double Ph in a hyperdiploid karyotype is common in chronic myeloid leukemia (CML), but rarely found in ALL. We report here the case of a girl diagnosed with ALL at 7 years of age. After treatment with the pediatric protocol BFM ...
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عنوان ژورنال:
- Blood
دوره 36 3 شماره
صفحات -
تاریخ انتشار 1970