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rs121913377
|
|
Hairy Cell Leukemia
|
|
0.100 |
GeneticVariation
|
BEFREE |
PCR and IHC were cheaper and identified V600E in 100 % of HCL cases.
|
30872385 |
2019 |
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rs121913377
|
|
Hairy Cell Leukemia
|
|
0.100 |
GeneticVariation
|
BEFREE |
The discovery of the BRAF V600E mutation in most cases of classical hairy cell leukemia opens up unique opportunities for tumor specific treatment of HCL targeting the MEK/ERK signaling pathway.
|
26614903 |
2015 |
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rs121913377
|
|
Hairy Cell Leukemia
|
|
0.100 |
GeneticVariation
|
BEFREE |
Application of a BRAF V600E mutation-specific antibody for the diagnosis of hairy cell leukemia.
|
22531170 |
2012 |
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rs121913377
|
|
Hairy Cell Leukemia
|
|
0.100 |
GeneticVariation
|
BEFREE |
Hairy cell leukemia has been shown to be strongly associated with the BRAF V600E mutation.
|
22133769 |
2012 |
|
rs121913377
|
|
Hairy Cell Leukemia
|
|
0.100 |
GeneticVariation
|
BEFREE |
The recent surge in next generation sequencing (NGS) technology has shed more light on the genetic landscape of SBCLs through characterization of numerous driver mutations including SF3B1 and NOTCH1 in CLL, ATM and CCND1 in MCL, KMT2D and EPHA7 in FL, MYD88 (L265P) in LPL, KLF2 and NOTCH2 in splenic MZL (SMZL) and BRAF (V600E) in HCL.
|
27121112 |
2016 |
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rs121913377
|
|
Hairy Cell Leukemia
|
|
0.100 |
GeneticVariation
|
BEFREE |
Areas covered: Herein the authors review the role of BRAF V600E and RAF-MEK-ERK signaling in the pathogenesis of HCL, anecdotal clinical reports of BRAF inhibitor monotherapy in management of relapsed or refractory HCL, larger phase 2 trials investigating efficacy of BRAF inhibitor therapy for HCL, adverse effects commonly associated with BRAF inhibitor therapy, including cutaneous toxicity, and mechanisms of therapeutic resistance.
|
30782032 |
2019 |
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rs121913377
|
|
Hairy Cell Leukemia
|
|
0.100 |
GeneticVariation
|
BEFREE |
In this issue of Blood, Pettirossi et al, including Drs Tiacci and Falini, who led the effort in 2011 defining the BRAF-V600E driving mutation in hairy cell leukemia (HCL),provide extensive laboratory studies showing that inhibitors of BRAF-V600E and/or mitogen-activated protein kinase kinase (MEK) reach their targets and cause HCL cell death
|
25700421 |
2015 |
|
rs121913377
|
|
Hairy Cell Leukemia
|
|
0.100 |
GeneticVariation
|
BEFREE |
BRAF V600E is the genetic lesion underlying hairy-cell leukemia.
|
26352686 |
2015 |
|
rs121913377
|
|
Hairy Cell Leukemia
|
|
0.100 |
GeneticVariation
|
BEFREE |
We conclude that the BRAF V600E mutation is present in all patients with HCL and that, in combination with clinical and morphologic features, represents a reliable molecular marker for this condition.
|
22072557 |
2012 |
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rs121913377
|
|
Hairy Cell Leukemia
|
|
0.100 |
GeneticVariation
|
BEFREE |
The intestinal lymphoma bears the BRAF V600E mutant, which is the molecular hallmark of HCL, being implicated in its pathogenesis.
|
31354304 |
2019 |
|
rs121913377
|
|
Hairy Cell Leukemia
|
|
0.100 |
GeneticVariation
|
BEFREE |
Accompanying mutations of the KLF2 transcription factor or the CDKN1B/p27 cell cycle inhibitor are recurrent in 16% of patients with HCL and likely cooperate with BRAF-V600E in HCL pathogenesis.
|
28297625 |
2017 |
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rs121913377
|
|
Hairy Cell Leukemia
|
|
0.100 |
GeneticVariation
|
BEFREE |
CONCLUSIONS; The BRAF V600E mutation was present in all patients with HCL who were evaluated.
|
21663470 |
2011 |
|
rs121913377
|
|
Hairy Cell Leukemia
|
|
0.100 |
GeneticVariation
|
BEFREE |
Discovery of the BRAF V600E mutation as a disease-defining genetic event in hairy cell leukemia can be helpful in both differential diagnosis and treatment of this disease.
|
24789721 |
2014 |
|
rs121913377
|
|
Hairy Cell Leukemia
|
|
0.100 |
GeneticVariation
|
BEFREE |
Two V600E-negative HCL contained novel, potentially functionally relevant mutations in exon 11 (F468C and D449E), while one other HCL was BRAF wild-type in exons 2-17.
|
24433452 |
2014 |
|
rs121913377
|
|
Hairy Cell Leukemia
|
|
0.100 |
GeneticVariation
|
BEFREE |
They include the V600E BRAF mutation in hairy cell leukemia, the L265P MYD88 mutation in Waldenström macroglobulinemia, the G17V RHOA mutation in angioimmunoblastic T-cell lymphoma and peripheral T-cell lymphoma, not otherwise specified, and the Y640F//D661Y/V/H/I//N647I STAT3 mutations in T-cell large granular lymphocytic leukemia.
|
24689848 |
2014 |
|
rs121913377
|
|
Hairy Cell Leukemia
|
|
0.100 |
GeneticVariation
|
BEFREE |
Identification of the BRAF-V600E kinase mutation as the genetic cause of HCL has opened the way, in the relapsed/refractory experimental setting, to targeted and non-myelotoxic effective strategies that are based on inhibition of BRAF with vemurafenib, co-inhibition of BRAF and its target MEK with dabrafenib and trametinib, and BRAF inhibition with vemurafenib combined with anti-CD20 immunotherapy.
|
31187521 |
2019 |
|
rs121913377
|
|
Hairy Cell Leukemia
|
|
0.100 |
GeneticVariation
|
BEFREE |
This report presents a patient with HCL and malignant melanoma with the BRAF p.V600E mutation, and discusses the successful treatment of both cancers with the BRAF inhibitor dabrafenib.
|
25583765 |
2015 |
|
rs121913377
|
|
Hairy Cell Leukemia
|
|
0.100 |
GeneticVariation
|
BEFREE |
A high degree of correlation was noted between the presence of BRAF V600E and established diagnostic criteria in 26/27 patients with HCL/HCL variant.
|
22313586 |
2012 |
|
rs121913377
|
|
Hairy Cell Leukemia
|
|
0.100 |
GeneticVariation
|
BEFREE |
Real-time detection of BRAF V600E mutation from archival hairy cell leukemia FFPE tissue by nanopore sequencing.
|
29238890 |
2018 |
|
rs121913377
|
|
Hairy Cell Leukemia
|
|
0.100 |
GeneticVariation
|
BEFREE |
Both variant and IGHV4-34-expressing hairy cell leukemia lack the BRAF V600E mutation.
|
22210875 |
2012 |
|
rs121913377
|
|
Hairy Cell Leukemia
|
|
0.100 |
GeneticVariation
|
BEFREE |
In 2011, the V600E mutation of the BRAF gene in exon 15 was identified in HCL; being present in HCL, it is absent in the variant form of HCL (HCL-v) and in splenic red pulp lymphoma (SRPL), two entities related to HCL.
|
24994538 |
2014 |
|
rs121913377
|
|
Hairy Cell Leukemia
|
|
0.100 |
GeneticVariation
|
BEFREE |
A BRAF V600E mutation was detected in 17 (77.3%) of 22 HCL cases by PCR.
|
25511147 |
2015 |
|
rs121913377
|
|
Hairy Cell Leukemia
|
|
0.100 |
GeneticVariation
|
BEFREE |
Advanced molecular techniques have identified distinct molecular aberrations in the Raf/MEK-ERK pathway and BRAF (V600E) mutations that drive the proliferation and survival of HCL B cells.
|
24652320 |
2014 |
|
rs121913377
|
|
Hairy Cell Leukemia
|
|
0.100 |
GeneticVariation
|
BEFREE |
The detection of BRAF V600E by IHC is useful in the distinction of HCLs from other splenic-based lymphomas, although the identification of at least rare SMZLs containing this abnormality illustrates the continuing need for a multiparameter approach to diagnosis.
|
26071465 |
2015 |
|
rs121913377
|
|
Hairy Cell Leukemia
|
|
0.100 |
GeneticVariation
|
BEFREE |
Diagnosis of HCL is based on morphological evidence of hairy cells, an HCL immunologic score of 3 or 4 based on the CD11C, CD103, CD123, and CD25 expression, the trephine biopsy which makes it possible to specify the degree of tumoral medullary infiltration and the presence of BRAF V600E somatic mutation.
|
29110361 |
2017 |