Secondary Neoplasm
|
0.100 |
GeneticVariation
|
group |
BEFREE |
Mutations of the BRAF gene were correlated to superficial spreading melanoma (odds ratio = 1.31), localization in the torso (odds ratio = 1.42) and presence of metastases.
|
31274706 |
2020 |
Secondary Neoplasm
|
0.100 |
GeneticVariation
|
group |
BEFREE |
The robustness of 24 candidate reference genes was evaluated across 80 formalin-fixed paraffin-embedded melanomas of different thickness, -/+ ulceration, -/+ reported cases of metastases and of different BRAF mutation status using quantitative real-time PCR.
|
31567589 |
2020 |
Secondary Neoplasm
|
0.100 |
GeneticVariation
|
group |
BEFREE |
BRAF mutations were identified in 46.7% of primary melanomas and 48.7% of metastases and NRAS mutations in 20% and 25.6%, respectively.
|
31774543 |
2020 |
Secondary Neoplasm
|
0.100 |
AlteredExpression
|
group |
BEFREE |
We identified that BRAF-activated noncoding RNA was upregulated in pancreatic cancer tissues and cell lines, and BRAF-activated noncoding RNA was related to tumor metastasis and stage.
|
31769353 |
2020 |
Secondary Neoplasm
|
0.100 |
GeneticVariation
|
group |
BEFREE |
The incidence of the three MAF variants in BRAF-mutant primaries was similar, whereas the high MAF cases were found to be increased in metastases.
|
31391014 |
2019 |
Secondary Neoplasm
|
0.100 |
Biomarker
|
group |
BEFREE |
BRAF-positive primary tumors (P=0.02) and metastases (P=0.01) exhibited increased plasmacytoid dendritic cell numbers compared with BRAF-negative tumors.
|
30299387 |
2019 |
Secondary Neoplasm
|
0.100 |
Biomarker
|
group |
BEFREE |
We examined TTF1 nuclear expression in the context of adverse pathological features, disease recurrence, and BRAF status in papillary thyroid carcinomas with (n = 182) and without (n = 303) nodal metastases.
|
31229486 |
2019 |
Secondary Neoplasm
|
0.100 |
GeneticVariation
|
group |
BEFREE |
BRAF mutation did not predict the outcome, and it correlated with a lower incidence of distant metastases (P = 0.0201).
|
31042674 |
2019 |
Secondary Neoplasm
|
0.100 |
GeneticVariation
|
group |
BEFREE |
This review provides an overview of the role of targeted therapy in the management of patients with colorectal cancer metastases as well as a discussion of issues in patient selection, with a focus on inhibitors of angiogenesis, EGFR-targeted therapy, BRAF mutation-targeted therapies, and other novel strategies, including immunotherapy.
|
31433498 |
2019 |
Secondary Neoplasm
|
0.100 |
AlteredExpression
|
group |
BEFREE |
Moreover, some BRAF inhibitors are associated with paradoxical activation of the MAPK pathway, causing the development of secondary malignancies.
|
30622172 |
2019 |
Secondary Neoplasm
|
0.100 |
GeneticVariation
|
group |
BEFREE |
The aim of this study was to examine clonal heterogeneity, to test the utility of liquid biopsy in monitoring disease progression and to evaluate the usefulness of ex vivo drug screening in a BRAF L597Q-mutated colorectal cancer (CRC) patient developing metastases during adjuvant therapy.
|
31704811 |
2019 |
Secondary Neoplasm
|
0.100 |
GeneticVariation
|
group |
BEFREE |
One case in a 6-year-old male was morphologically similar to the BRAF V600E mutation-positive adult cases and subsequently metastasized to the lungs; remarkably, the metastases then completely resolved on Braf targeted therapy.
|
31192863 |
2019 |
Secondary Neoplasm
|
0.100 |
GeneticVariation
|
group |
BEFREE |
BRAF V600 Mutation and BRAF Kinase Inhibitors in Conjunction With Stereotactic Radiosurgery for Intracranial Melanoma Metastases: A Multicenter Retrospective Study.
|
29846702 |
2019 |
Secondary Neoplasm
|
0.100 |
Biomarker
|
group |
BEFREE |
Notable, PDX models derived from organ sites of metastases (i.e., brain) display similar metastatic capacity, while PDX models derived from therapy naive patients and patients with acquired resistance to therapy (i.e., BRAF/MEK inhibitor therapy) display similar sensitivity to therapy.
|
31157772 |
2019 |
Secondary Neoplasm
|
0.100 |
GeneticVariation
|
group |
BEFREE |
Our results suggest that discordance of BRAF mutational status between primaries and metastases is a rare occurrence.
|
30430609 |
2019 |
Secondary Neoplasm
|
0.100 |
GeneticVariation
|
group |
BEFREE |
Patients were matched according to somatic <i>BRAF</i>V600E mutation (80 BRAF+ and 80 BRAF- patients) and to the presence (LN+, 40 patients each group) or absence (LN, 40 patients each group) of neck lymphnode metastases.
|
30374428 |
2018 |
Secondary Neoplasm
|
0.100 |
Biomarker
|
group |
BEFREE |
In multiple regression analyses, panitumumab treatment, liver-only metastases and WT BRAF status were consistently associated with improved ETS and DpR outcomes.
|
29080924 |
2018 |
Secondary Neoplasm
|
0.100 |
GeneticVariation
|
group |
BEFREE |
BRAF mutation was strongly associated with peritoneal metastases (relative risk = 1.8, p < .001) with lower incidence of lung (RR = 0.3, p = .004) and liver (RR = 0.7, p = .005) limited metastases.
|
30035653 |
2018 |
Secondary Neoplasm
|
0.100 |
GeneticVariation
|
group |
BEFREE |
Poor concordance among primary and corresponding metastases was noted in BRAF (9/42 cases discordant, κ = 0.49; 95% confidence interval [CI], 0.21-0.77; P = .0013), TERT promoter mutations (13/41 cases discordant, κ = 0.33; 95% CI, 0.04-0.62; P = .033), tumoral PD-L1 immunoexpression (9/43 cases discordant, κ = 0.39; 95% CI, 0.07-0.72; P = .0099), and immunoexpression of CD8<sup>+</sup> T lymphocytes (12/43 cases discordant, κ = 0.44; 95% CI, 0.19-0.69; P = .002).
|
30120967 |
2018 |
Secondary Neoplasm
|
0.100 |
GeneticVariation
|
group |
BEFREE |
The BRAF mutation status may not impact the clinical response to radioiodine therapy for PTC patients without distant metastases.
|
29762246 |
2018 |
Secondary Neoplasm
|
0.100 |
GeneticVariation
|
group |
BEFREE |
Concordance in BRAF V600E status over time in malignant melanoma and corresponding metastases.
|
29119584 |
2018 |
Secondary Neoplasm
|
0.100 |
GeneticVariation
|
group |
BEFREE |
The features associated with the mucinous histologic subtype were independent predictors for shorter OS, including BRAF (HR, 1.74; 95% CI, 1.35-2.25; P < .001) and KRAS (HR, 1.42; 95% CI, 1.22-1.65; P < .001) mutations, right-sided location (HR, 1.20; 95% CI, 1.04-1.39; P = .01), and synchronous metastases (HR, 2.92; 95% CI, 2.49-3.42; P < .001).
|
30205948 |
2018 |
Secondary Neoplasm
|
0.100 |
Biomarker
|
group |
BEFREE |
Physician awareness of the spectrum of secondary malignancies associated with BRAF inhibitor treatment will support their early detection and treatment.
|
28796396 |
2017 |
Secondary Neoplasm
|
0.100 |
GeneticVariation
|
group |
BEFREE |
Overall median survival time (MST), stratified for variables, including BRAF V600E mutation and eligibility for treatments with new immunotherapy drugs, was retrospectively assessed in 41 patients with pelvic melanoma loco regional metastases.
|
29120401 |
2017 |
Secondary Neoplasm
|
0.100 |
Biomarker
|
group |
BEFREE |
In the present phase II study we administered intravenously cisplatin (80 mg/mq, day 1), dacarbazine (250 mg/mq/day, days 1-3), vinblastine (2 mg maximum, day 1) every 21 days as first line treatment for patients with unresectable metastases of uveal melanoma and BRAF wild type.
|
29076951 |
2017 |