Variant Gene Risk Allele Score vda Association Type Original DB Sentence supporting the association PMID PMID Year
dbSNP: rs367543077
rs367543077
0.020 GeneticVariation BEFREE Genotyping of friesian horses to detect a hydrocephalus-associated c.1423C>T mutation in B3GALNT2 using PCR-RFLP and PCR-PIRA methods: Frequency in stallion horses in México. 28011345

2017

dbSNP: rs367543077
rs367543077
0.020 GeneticVariation BEFREE A nonsense mutation XM_001491545 c.1423C>T corresponding to XP_001491595 p.Gln475* in B3GALNT2 (1:75,859,296-75,909,376) is concordant with hydrocephalus in Friesian horses. 26452345

2015

dbSNP: rs121918464
rs121918464
0.010 GeneticVariation BEFREE Targeted pan-neuronal knockin of a <i>Ptpn11</i> allele encoding the active SHP2 E76K mutant resulted in hydrocephalus due to aberrant development of ependymal cells and their cilia. 29559584

2018

dbSNP: rs1249080185
rs1249080185
0.010 GeneticVariation BEFREE Targeted pan-neuronal knockin of a <i>Ptpn11</i> allele encoding the active SHP2 E76K mutant resulted in hydrocephalus due to aberrant development of ependymal cells and their cilia. 29559584

2018

dbSNP: rs137852520
rs137852520
0.010 GeneticVariation BEFREE The hemizygous L1CAM variant p.G452R, previously implicated in patients with L1 syndrome, was identified in patient 5, who presented with antenatal hydrocephalus. 31504653

2019

dbSNP: rs180758272
rs180758272
0.010 GeneticVariation BEFREE An eight year old female with severe developmental delays, epilepsy, left postaxial polydactyly of the hand and abnormalities of brain development including hydrocephalus, pachygyria and absence of the body and splenium of the corpus callous was a compound heterozygote for c.461G > A, predicting p.(Arg154Gln) and c.2959 G > A, predicting p.(Glu987Lys) that was maternally inherited and her father was unavailable for testing. 26174511

2015

dbSNP: rs387906597
rs387906597
0.010 GeneticVariation BEFREE A patient with anophthalmia, microphthalmia with sclerocornea, right-sided diaphragmatic hernia, and hydrocephalus was found to have a c.592C >T (p.R198X) nonsense mutation in BMP4. 21340693

2011

dbSNP: rs398122368
rs398122368
0.010 GeneticVariation BEFREE The p.Arg37His PV in the DNA-binding domain of SMARCB1 causes a distinctive syndrome, likely through a gain-of-function or dominant-negative effect, which is characterized by severe ID and hydrocephalus resulting from choroid plexus hyperplasia. 29907796

2019

dbSNP: rs4647924
rs4647924
0.010 GeneticVariation BEFREE Hydrocephalus without craniosynostosis in a patient with the p.Pro250Arg variant suggests that some patients with MS might present only this manifestation; to our knowledge, hydrocephalus has not been described as isolated feature in MS, so we propose to consider this feature as an expansion of the MS phenotype rather than an unrelated finding. 27568649

2016

dbSNP: rs562015640
rs562015640
0.010 GeneticVariation BEFREE Targeted pan-neuronal knockin of a <i>Ptpn11</i> allele encoding the active SHP2 E76K mutant resulted in hydrocephalus due to aberrant development of ependymal cells and their cilia. 29559584

2018

dbSNP: rs768366978
rs768366978
NF1
0.010 GeneticVariation BEFREE We report the case of a 14-year-old boy with neurofibromatosis type 1 with Noonan-like features, who complained of headache with triventricular hydrocephaly and a heterozygous NF1 point mutation c.7549C>T in exon 51. 22965773

2012

dbSNP: rs778740017
rs778740017
0.010 GeneticVariation BEFREE We hereby report a case of isolated COX deficiency manifesting with encephalomyopathy, hydrocephalus and hypertropic cardiomyopathy due to a missense p.R20C mutation in the COX6B1 gene, which encodes an integral, nuclear-encoded COX subunit. 24781756

2015

dbSNP: rs866445127
rs866445127
NF1
0.010 GeneticVariation BEFREE We report the case of a 14-year-old boy with neurofibromatosis type 1 with Noonan-like features, who complained of headache with triventricular hydrocephaly and a heterozygous NF1 point mutation c.7549C>T in exon 51. 22965773

2012

dbSNP: rs869025667
rs869025667
VHL
0.010 GeneticVariation BEFREE A family with hydrocephalus as a complication of cerebellar hemangioblastoma: identification of Pro157Leu mutation in the VHL gene. 10697963

2000

dbSNP: rs104894229
rs104894229
T 0.700 CausalMutation CLINVAR HRAS mutations in Costello syndrome: detection of constitutional activating mutations in codon 12 and 13 and loss of wild-type allele in malignancy. 16372351

2006

dbSNP: rs104894229
rs104894229
T 0.700 CausalMutation CLINVAR Diversity, parental germline origin, and phenotypic spectrum of de novo HRAS missense changes in Costello syndrome. 17054105

2007

dbSNP: rs104894229
rs104894229
T 0.700 CausalMutation CLINVAR Male-to-male transmission of Costello syndrome: G12S HRAS germline mutation inherited from a father with somatic mosaicism. 19206176

2009

dbSNP: rs104894229
rs104894229
T 0.700 CausalMutation CLINVAR HRAS mutation analysis in Costello syndrome: genotype and phenotype correlation. 16329078

2006

dbSNP: rs104894229
rs104894229
T 0.700 CausalMutation CLINVAR Genotype-phenotype correlation in Costello syndrome: HRAS mutation analysis in 43 cases. 16443854

2006

dbSNP: rs104894229
rs104894229
T 0.700 CausalMutation CLINVAR Recurring HRAS mutation G12S in Dutch patients with Costello syndrome. 16881968

2006

dbSNP: rs104894229
rs104894229
T 0.700 CausalMutation CLINVAR Germline mutations in HRAS proto-oncogene cause Costello syndrome. 16170316

2005

dbSNP: rs104894229
rs104894229
T 0.700 CausalMutation CLINVAR Somatic mosaicism for an HRAS mutation causes Costello syndrome. 16969868

2006

dbSNP: rs104894229
rs104894229
T 0.700 CausalMutation CLINVAR Severe neonatal manifestations of Costello syndrome. 18039947

2008

dbSNP: rs1057518879
rs1057518879
A 0.700 CausalMutation CLINVAR

dbSNP: rs1057519946
rs1057519946
T 0.700 GeneticVariation CLINVAR