Overall Survival in Patients with JAK2 and ASXL1 Positive Myeloproliferative Neoplasms
نویسندگان
چکیده
منابع مشابه
The spectrum of JAK2-positive myeloproliferative neoplasms.
The discovery of the JAK2V617F mutation triggered an unexpected flowering of basic and clinical studies in the field of myeloproliferative neoplasms (MPNs), resulting after just a few years in an exceptional amount of new information. One important consequence of those new findings was the modification of the World Health Organization classification and diagnostic algorithms for these diseases,...
متن کاملJAK2 Exon 14 Deletion in Patients with Chronic Myeloproliferative Neoplasms
BACKGROUND The JAK2 V617F mutation in exon 14 is the most common mutation in chronic myeloproliferative neoplasms (MPNs); deletion of the entire exon 14 is rarely detected. In our previous study of >10,000 samples from patients with suspected MPNs tested for JAK2 mutations by reverse transcription-PCR (RT-PCR) with direct sequencing, complete deletion of exon 14 (Deltaexon14) constituted <1% of...
متن کاملTET2, ASXL1, IDH1, and IDH2 Single Nucleotide Polymorphisms in Turkish Patients with Chronic Myeloproliferative Neoplasms
We aimed to determine the genotype distribution, allele frequency, and prognostic impact of IDH1/2, TET2, and ASXL1 single nucleotide polymorphisms (SNPs) in myeloproliferative neoplasms (MPNs). TET2 (rs763480), ASXL1 (rs2208131), and IDH1 (rs11554137) variant homozygous genotype frequencies were found at rates of 1.5%, 9.2%, and 2.3%, respectively. No IDH2 SNP was identified. IDH1 and TET2 fre...
متن کاملAssociation of JAK2 mutation status and cytogenetic abnormalities in myeloproliferative neoplasms and myelodysplastic/myeloproliferative neoplasms.
Myeloproliferative neoplasms and myelodysplastic/myeloproliferative neoplasms are heterogeneous disorders. JAK2 mutation testing and karyotyping are routinely used for diagnosis but have not been incorporated into risk stratification in Philadelphia chromosome-negative myeloproliferative neoplasms. This study correlated cytogenetic abnormalities with disease stage and JAK2 status. A total of 17...
متن کاملMyeloproliferative neoplasms: From JAK2 mutations discovery to JAK2 inhibitor therapies
Most BCR-ABL1-negative myeloproliferative neoplasms (MPN) carry an activating JAK2 mutation. Approximately 96% of patients with polycythemia vera (PV) harbors the V617F mutation in JAK2 exon 14, whereas the minority of JAK2 (V617F)-negative subjects shows several mutations in exon 12. Other mutation events as MPL, TET2, LNK, EZH2 have been described in chronic phase, while NF1, IDH1, IDH2, ASX1...
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ژورنال
عنوان ژورنال: Blood
سال: 2019
ISSN: 0006-4971,1528-0020
DOI: 10.1182/blood-2019-128309