Neoplasms
|
|
0.030 |
GeneticVariation
|
BEFREE |
The tumor was positive for OLIG2 and GFAP and negative for BRAF V600E and IDH1 R132H mutant protein immunostains.
|
29141672 |
2017 |
Neoplasms
|
|
0.030 |
GeneticVariation
|
BEFREE |
To understand the effects of tumor-associated mutant <i>IDH1</i> (IDH1-R132H) on both the neural stem cell (NSC) population and brain tumorigenesis, genetically faithful cell lines and mouse model systems were generated.
|
28148827 |
2017 |
Neoplasms
|
|
0.030 |
GeneticVariation
|
BEFREE |
Within proneural subclass tumors, high PROM1 expression correlates inversely with IDH1 (R132H) mutation.
|
25184684 |
2014 |
ALPHA-THALASSEMIA/MENTAL RETARDATION SYNDROME, NONDELETION TYPE, X-LINKED
|
|
0.010 |
GeneticVariation
|
BEFREE |
They retain immunoreactivity to alpha thalassemia/mental retardation syndrome X-linked, are immunonegative to isocitrate dehydrogenase-1 R132H mutation, and only occasionally show MGMT promoter hypermethylation differentiating them from many diffuse gliomas.
|
27416954 |
2017 |
Glioma
|
|
0.010 |
GeneticVariation
|
BEFREE |
This case suggests that 1p/19q co-deletion may rarely precede IDH1 mutations or that IDH1 mutations may be secondarily lost, as demonstrated by IDH1-R132H positive and negative cells in a glioma with diffuse 1p/19q co-deletion.
|
25907263 |
2016 |
Hurthle Cell Tumor
|
|
0.010 |
GeneticVariation
|
BEFREE |
We investigated 7 spindle cell oncocytomas, 4 pituicytomas, and 3 granular cell tumors for their genetic (BRAF(V600E) mutation and BRAF-KIAA fusion), immunohistochemical (GFAP, vimentin, S100 protein, olig2, IDH1-R132H, NF, galectin-3, chromogranin-A, CD56, EMA, CAM5.2, CD68, TTF-1, and bcl-2), and ultrastructural features to refine their classification.
|
23887161 |
2013 |
Well Differentiated Oligodendroglioma
|
|
0.010 |
GeneticVariation
|
BEFREE |
Molecular cytogenetic analyses demonstrated chromosomal losses of 1p and 19q and a mutation of isocitrate dehydrogenase 1 (G395A, R132H) in both the oligodendroglioma and gangliocytoma areas.
|
24054724 |
2013 |
Childhood Oligodendroglioma
|
|
0.010 |
GeneticVariation
|
BEFREE |
Molecular cytogenetic analyses demonstrated chromosomal losses of 1p and 19q and a mutation of isocitrate dehydrogenase 1 (G395A, R132H) in both the oligodendroglioma and gangliocytoma areas.
|
24054724 |
2013 |
Ganglioneuroma
|
|
0.010 |
GeneticVariation
|
BEFREE |
Molecular cytogenetic analyses demonstrated chromosomal losses of 1p and 19q and a mutation of isocitrate dehydrogenase 1 (G395A, R132H) in both the oligodendroglioma and gangliocytoma areas.
|
24054724 |
2013 |
Adult Oligodendroglioma
|
|
0.010 |
GeneticVariation
|
BEFREE |
Molecular cytogenetic analyses demonstrated chromosomal losses of 1p and 19q and a mutation of isocitrate dehydrogenase 1 (G395A, R132H) in both the oligodendroglioma and gangliocytoma areas.
|
24054724 |
2013 |
oligodendroglioma
|
|
0.010 |
GeneticVariation
|
BEFREE |
Molecular cytogenetic analyses demonstrated chromosomal losses of 1p and 19q and a mutation of isocitrate dehydrogenase 1 (G395A, R132H) in both the oligodendroglioma and gangliocytoma areas.
|
24054724 |
2013 |