Pheochromocytoma
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
Herein, we describe a 20-year-old man with an apparently sporadic pheochromocytoma associated with a novel, relatively conservative germline Gly104Val VHL gene mutation, which is localized within exon 1 of the VHL gene corresponding to the beta -domain of the VHL protein (pVHL).
|
18584357 |
2008 |
Pheochromocytoma
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
A new germline VHL gene mutation in three patients with apparently sporadic pheochromocytoma.
|
22946750 |
2013 |
Pheochromocytoma
|
0.800 |
GeneticVariation
|
disease |
LHGDN |
However, although many groups have reported VHL germline mutations in different countries, no previous report has described VHL gene mutations in VHL disease and/or pheochromocytoma patients in Korea.
|
16142346 |
2005 |
Pheochromocytoma
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
A recurrent synonymous VHL variant (c.414A>G, p.Pro138Pro) confers susceptibility to PHEO and VHL disease through splice disruption, leading to VHL dysfunction.
|
30946460 |
2019 |
Pheochromocytoma
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
The same VHL mutation has been reported in a patient who developed a pheochromocytoma at the age of 10 years; therefore, for known VHL Q164R mutation carriers, we suggest screening for pheochromocytoma beginning at 2 years of age.
|
20583150 |
2010 |
Pheochromocytoma
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
Global transcription analysis of KIF1B beta mutant pheochromocytomas revealed that these tumors are transcriptionally related to pheochromocytomas with RET and NF1 mutations but independent from SDH- and VHL-associated tumors.
|
18726616 |
2008 |
Pheochromocytoma
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
Investigation of this kindred confirmed that a mutation in the VHL gene could produce isolated pheochromocytomas as the only clinical feature and was variably penetrant.
|
10627136 |
1998 |
Pheochromocytoma
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
It is unknown, however, whether VHL gene alterations would be associated with tumorigenesis in hereditary, MEN 2-related pheochromocytoma.
|
11821960 |
2002 |
Pheochromocytoma
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
In a previous study of 65 VHL kindreds with defined VHL mutations we detected significant differences between VHL families with and without phaeochromocytoma such that missense mutations were more common and large deletions or protein truncating mutations less frequent in phaeochromocytoma positive families.
|
8730290 |
1996 |
Pheochromocytoma
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
VHL gene mutation analysis also provides a basis for investigating the genetic basis of familial phaeochromocytoma and renal cell carcinoma, and apparently isolated retinal angiomas.
|
9681854 |
1998 |
Pheochromocytoma
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
Transcription association of VHL and SDH mutations link hypoxia and oxidoreductase signals in pheochromocytomas.
|
17102089 |
2006 |
Pheochromocytoma
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
However, despite the complete absence of other clinical manifestations of the vHL disease (besides pheochromocytomas), a previously undescribed germline missense mutation in the vHL tumor suppressor gene was found (C775G transversion with a predicted substitution of a leucine by a valine at codon 259 in the putative vHL protein).
|
8772572 |
1996 |
Pheochromocytoma
|
0.800 |
GeneticVariation
|
disease |
LHGDN |
Mutations of VHL gene were detected in a Chinese family with nonsyndromic pheochromocytoma.
|
17680521 |
2007 |
Pheochromocytoma
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
Germline VHL gene mutations in Hungarian families with von Hippel-Lindau disease and patients with apparently sporadic unilateral pheochromocytomas.
|
19574279 |
2009 |
Pheochromocytoma
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
VHL type 2 presenting with both pheochromocytoma and retinal angioma in this family found to be associated with the new missense mutation (c499 C>T) of VHL gene.
|
19649731 |
2009 |
Pheochromocytoma
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
VHL gene mutation analysis of a Chinese family with non- syndromic pheochromocytomas and patients with apparently sporadic pheochromocytoma.
|
25773797 |
2015 |
Pheochromocytoma
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
This germline point mutation in the VHL gene is often detected in type 2 VHL disease with pheochromocytoma.
|
11510758 |
2001 |
Pheochromocytoma
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
This case revealed a VHL sequence variant IVS2+43 A>G, which was also found in one other unrelated sporadic pheochromocytoma.
|
17102081 |
2006 |
Pheochromocytoma
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
Finally, discovery of a shared activation of the hypoxic response in pheochromocytomas with mutations in VHL and SDH genes and uncovering of a common JunB-mediated apoptosis defect in the major hereditary groups of pheochromocytoma have provided a mechanistic basis for the clinical similarities between these distinct syndromes.
|
16357557 |
2006 |
Pheochromocytoma
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
Denaturing high performance liquid chromatography detection of SDHB, SDHD, and VHL germline mutations in pheochromocytoma.
|
19215943 |
2009 |
Pheochromocytoma
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
Mutational analysis of the vhl gene in patients with familial phaeochromocytoma may permit specific diagnosis of von Hippel-Lindau disease, and is a good method for the identification of asymptomatic individuals at risk of von Hippel-Lindau disease.
|
9156047 |
1997 |
Pheochromocytoma
|
0.800 |
GeneticVariation
|
disease |
UNIPROT |
Germ-line mutations in nonsyndromic pheochromocytoma.
|
12000816 |
2002 |
Pheochromocytoma
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
Carbonic anhydrase 9 immunohistochemistry as a tool to predict or validate germline and somatic VHL mutations in pheochromocytoma and paraganglioma-a retrospective and prospective study.
|
31383958 |
2020 |
Pheochromocytoma
|
0.800 |
GeneticVariation
|
disease |
BEFREE |
Most familial cases of pheochromocytoma and/or paraganglioma and 10-20% sporadic cases carry germline mutations in VHL, RET, NF1, SDHA, SDHB, SDHC, SDHD, SDHAF2, TMEM127, or MAX.
|
22328163 |
2012 |
Pheochromocytoma
|
0.800 |
GeneticVariation
|
disease |
UNIPROT |
Germline mutations in the vhl gene in patients presenting with phaeochromocytomas.
|
9663592 |
1998 |