|
rs113488022
|
|
|
0.100 |
GeneticVariation |
BEFREE |
Clinically, patients with V600K tumors experience distant metastases sooner and have an increased risk of relapse and shorter survival than patients with V600E tumors.
|
28858076 |
2017 |
|
rs113488022
|
|
|
0.100 |
GeneticVariation |
BEFREE |
BRAF V600E mutation in papillary thyroid carcinoma: significant association with node metastases and extra thyroidal invasion.
|
22105775 |
2012 |
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rs113488022
|
|
|
0.100 |
GeneticVariation |
BEFREE |
This is the largest study on the aggressive role of TERT promoter mutations in ATC, demonstrating an association of TERT C228T with BRAF V600E, older patient age, and tumor distant metastasis in ATC.
|
25584719 |
2015 |
|
rs113488022
|
|
|
0.100 |
GeneticVariation |
BEFREE |
In line with the previous reports, NRAS/BRAF mutations were rare; only one metastatic tumor had an NRAS E61R mutation, and one primary tumor and two metastases harbored BRAF V599E mutations.
|
16098043 |
2005 |
|
rs113488022
|
|
|
0.100 |
GeneticVariation |
BEFREE |
On univariate analysis, the BRAF(V600E) mutation was associated with extrathyroidal extension (P = .009) and variants of PTC (P = .019), but a high-risk Metastasis, Patient Age, Completeness of resection, local Invasion and Tumor Size (MACIS) score (≥ 6) (P = .146) and lymph node metastasis (P = .628) were not significantly associated with the BRAF(V600E) mutation.
|
21803329 |
2012 |
|
rs113488022
|
|
|
0.100 |
GeneticVariation |
BEFREE |
dMMR and BRAF V600E mutations were identified in 31 of 208 (14.9%) and 23 of 211 (10.9%) tumors, respectively. dMMR was more commonly found in patients with primary colon tumors rather than rectal cancer (20.4% vs 7.6%, P =0.01), but there was no difference in MMR status between the right-sided and left-sided colon tumors (20.8% vs 34.6%, P = 0.24). dMMR was associated with early-stage rather than metastatic disease (17.3% vs 0%, P = 0.015).
|
25624727 |
2015 |
|
rs113488022
|
|
|
0.100 |
GeneticVariation |
BEFREE |
The effect of BRAF-I on IFNAR1 expression was assessed in three melanoma cell lines and in four biopsies of BRAF(V600E) metastases.
|
26851802 |
2016 |
|
rs113488022
|
|
|
0.100 |
GeneticVariation |
BEFREE |
The activating mutation BRAF(V600E) is a frequent genetic event in papillary thyroid carcinomas (PTC) that predicts a poor prognosis, leading to loss of sodium/iodide symporter (NIS) expression and subsequent radioiodide-refractory metastatic disease.
|
19861538 |
2009 |
|
rs113488022
|
|
|
0.100 |
GeneticVariation |
BEFREE |
In contrast, age- and size-matched classic papillary microcarcinomas (n=26) showed no extrathyroidal extension (p=0.002), lymphovascular invasion in 1, central compartment lymph node metastasis in 2, lateral cervical node metastasis in 1, multifocal tumors in 10 (38.5%), the BRAF(V600E) mutation in 20 (76.9%), and it infrequently presented in stage III/IVA (7.7%, p=0.02).
|
23682579 |
2013 |
|
rs113488022
|
|
|
0.100 |
GeneticVariation |
BEFREE |
BRAF V600E was associated with advanced TNM (P < 0.001), more distant metastases (P = 0.025), and worse overall survival (OS, P < 0.001; multivariate HR = 4.2, P = 0.004) in colon cancer patients.
|
25367198 |
2014 |
|
rs113488022
|
|
|
0.100 |
GeneticVariation |
BEFREE |
In malignant FNABs, BRAF(V600E) mutation was significantly associated with presence of extra-thyroidal extension and metastases after surgery.
|
21948220 |
2011 |
|
rs113488022
|
|
|
0.100 |
GeneticVariation |
BEFREE |
Interestingly, by droplet digital PCR, the V600E mutation was also detected in the first primary, and the V600K in the second primary and metastases.
|
30222690 |
2019 |
|
rs113488022
|
|
|
0.100 |
GeneticVariation |
BEFREE |
Tumor microenvironment greatly differs between visceral metastasis and primary cutaneous melanoma, and the mechanisms involved in the antimetastatic efficacy of BRAF(V600E) inhibitors remain to be determined.
|
25351955 |
2014 |
|
rs113488022
|
|
|
0.100 |
GeneticVariation |
BEFREE |
They include BRAF(V600E) and AKT that affect tumor initiation, progression and metastasis.
|
24362526 |
2014 |
|
rs113488022
|
|
|
0.100 |
GeneticVariation |
BEFREE |
Patients with BRAF(V600E) wild-type primary tumor do not appear to acquire the mutation in their metastases, and BRAF(V600E) is associated with poorer outcomes in metastatic patients.
|
20635392 |
2011 |
|
rs113488022
|
|
|
0.100 |
GeneticVariation |
BEFREE |
We investigated whether the presence of a BRAF V600E mutation is differentially associated with sites and appearance of metastatic disease in patients matched by primary tumor location.
|
27956538 |
2016 |
|
rs113488022
|
|
|
0.100 |
GeneticVariation |
BEFREE |
Both the metastasis and the primary thyroid tumor are positive for BRAF(V600E) mutation.
|
22435913 |
2012 |
|
rs113488022
|
|
|
0.100 |
GeneticVariation |
BEFREE |
BRAF V600E-mutated lung adenocarcinoma with metastases to the brain responding to treatment with vemurafenib.
|
24888229 |
2014 |
|
rs113488022
|
|
|
0.100 |
GeneticVariation |
BEFREE |
Together, these results suggest that targeting mutant (V600E)B-Raf reduces melanoma cell extravasation by decreasing IL-8 production and interrupting ICAM-1-beta2 integrin binding of melanoma cells to the endothelium mediated by PMNs in the microcirculation, which provides a rationale and mechanistic basis for targeting mutant (V600E)B-Raf to inhibit melanoma extravasation and subsequent metastasis development.
|
17575149 |
2007 |
|
rs113488022
|
|
|
0.100 |
GeneticVariation |
BEFREE |
However, RAF inhibitors paradoxically accelerate metastasis in RAS-mutant tumors and become ineffective in BRAF(V600E) tumors because of reactivation of downstream mitogen-activated protein kinase (MAPK) signaling.
|
25097033 |
2014 |
|
rs113488022
|
|
|
0.100 |
GeneticVariation |
BEFREE |
BRAF(V599E) tended to be associated, although not significantly, with a greater volume and extension of the tumour and with lymph-nodal metastases at surgery.
|
15272920 |
2004 |
|
rs113488022
|
|
|
0.100 |
GeneticVariation |
BEFREE |
Therefore, we established a large collection of patient-derived xenografts (PDXs), derived from BRAF(V600E), NRAS(Q61), or BRAF(WT)/NRAS(WT) melanoma metastases prior to treatment with BRAF inhibitor and after resistance had occurred.
|
27320919 |
2016 |
|
rs113488022
|
|
|
0.100 |
GeneticVariation |
BEFREE |
The higher incidence of p.V600E mutations in LNs may prompt further studies to elucidate if the p.V600E mutation in primary tumors is associated with a higher risk of LN metastasis.
|
25456393 |
2015 |
|
rs113488022
|
|
|
0.100 |
GeneticVariation |
BEFREE |
BRAF V600E mutation testing of colorectal tumors demonstrating aberrant MLH1 protein expression by IHC was the most common secondary tumor test, with 53% of laboratories performing the test; 15% of laboratories also applied the BRAF V600E test to endometrial tumors with aberrant MLH1 expression despite no evidence for its utility.
|
30294856 |
2018 |
|
rs113488022
|
|
|
0.100 |
GeneticVariation |
BEFREE |
Analysis of the metastatic tumor demonstrated clonal expansion of a BRAF V600E subpopulation.
|
29744614 |
2018 |