Variant Gene Risk Allele Score vda Association Type Original DB Sentence supporting the association PMID PMID Year
dbSNP: rs1801052
rs1801052
NF1
0.010 GeneticVariation BEFREE We reported a novel de novo c.6817delC deletion and rs1801052 polymorphism in NF1 gene associated with NF1 symptoms, as well as numerous polymorphisms in SPG7, SPG15, SPG39 genes responsible for benign spastic paraplegia. 31048186

2019

dbSNP: rs35857561
rs35857561
0.010 GeneticVariation BEFREE The rs35857561 polymorphism in MRVI1 may be a genetic susceptibility factor for moyamoya in European patients with neurofibromatosis type 1. 30001348

2018

dbSNP: rs869320694
rs869320694
0.010 GeneticVariation BEFREE Targeted sequencing of tissue from the right gluteal mass, revealed a mosaic activating FGFR1 c.1966A>G (p.Lys656Glu) mutation, absent in normal left gluteal tissue, confirming the diagnosis of encephalocraniocutaneous lipomatosis (ECCL), belonging to the family of RASopathies (including neurofibromatosis type I, Noonan syndrome, Costello syndrome), with constitutive activation of the mitogen-activated protein kinase (MAPK) pathway, and an increased risk of developing neoplasms. 29683947

2018

dbSNP: rs868408509
rs868408509
0.010 GeneticVariation BEFREE In addition, we showed independent somatic NF1 mutations in all the three tumors (frameshift insertion in breast cancer (p.A985fs), missense mutation in MPNST (p.G23R), and inframe deletion in dermal neurofibroma (p.L1876del-Inf)), indicating that a second hit in NF1 resulting in the loss of function could be important for tumor formation. 26432421

2015

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: rs121918457
rs121918457
0.010 GeneticVariation BEFREE LEOPARD syndrome (PTPN11, T468M) in three boys fulfilling neurofibromatosis type 1 clinical criteria. 21365175

2011

dbSNP: rs267606990
rs267606990
0.010 GeneticVariation BEFREE The patient was found to carry a de novo PTPN11 mutation p.T2I as well as the maternally inherited NF1 mutation c.4661+1G>C. 19449407

2009

dbSNP: rs267607911
rs267607911
0.010 GeneticVariation BEFREE Bi-allelic germline mutations in MMR genes predispose to haematological malignancies, brain tumours, gastrointestinal tumours, polyposis and features of neurofibromatosis type 1 in early childhood.We report a brother and a sister with bi-allelic germline mutations in MSH2; a pathogenic deletion of the first 6 exons and a variant of the initiation codon (c.1A>G (p.Met1?)), whereas their phenotypes (four colorectal cancers, small bowel carcinoma and 15 adenomas at age 39 and 48, and colorectal cancer, endometrial cancer and four adenomas at age 33 and 44, respectively) are more suggestive of a mono-allelic pathogenic MMR gene mutation. 18781192

2009

dbSNP: rs35690297
rs35690297
0.010 GeneticVariation BEFREE Bi-allelic germline mutations in MMR genes predispose to haematological malignancies, brain tumours, gastrointestinal tumours, polyposis and features of neurofibromatosis type 1 in early childhood.We report a brother and a sister with bi-allelic germline mutations in MSH2; a pathogenic deletion of the first 6 exons and a variant of the initiation codon (c.1A>G (p.Met1?)), whereas their phenotypes (four colorectal cancers, small bowel carcinoma and 15 adenomas at age 39 and 48, and colorectal cancer, endometrial cancer and four adenomas at age 33 and 44, respectively) are more suggestive of a mono-allelic pathogenic MMR gene mutation. 18781192

2009

dbSNP: rs587778967
rs587778967
0.010 GeneticVariation BEFREE Bi-allelic germline mutations in MMR genes predispose to haematological malignancies, brain tumours, gastrointestinal tumours, polyposis and features of neurofibromatosis type 1 in early childhood.We report a brother and a sister with bi-allelic germline mutations in MSH2; a pathogenic deletion of the first 6 exons and a variant of the initiation codon (c.1A>G (p.Met1?)), whereas their phenotypes (four colorectal cancers, small bowel carcinoma and 15 adenomas at age 39 and 48, and colorectal cancer, endometrial cancer and four adenomas at age 33 and 44, respectively) are more suggestive of a mono-allelic pathogenic MMR gene mutation. 18781192

2009

dbSNP: rs587779333
rs587779333
0.010 GeneticVariation BEFREE Bi-allelic germline mutations in MMR genes predispose to haematological malignancies, brain tumours, gastrointestinal tumours, polyposis and features of neurofibromatosis type 1 in early childhood.We report a brother and a sister with bi-allelic germline mutations in MSH2; a pathogenic deletion of the first 6 exons and a variant of the initiation codon (c.1A>G (p.Met1?)), whereas their phenotypes (four colorectal cancers, small bowel carcinoma and 15 adenomas at age 39 and 48, and colorectal cancer, endometrial cancer and four adenomas at age 33 and 44, respectively) are more suggestive of a mono-allelic pathogenic MMR gene mutation. 18781192

2009

dbSNP: rs768824654
rs768824654
0.010 GeneticVariation BEFREE Bi-allelic germline mutations in MMR genes predispose to haematological malignancies, brain tumours, gastrointestinal tumours, polyposis and features of neurofibromatosis type 1 in early childhood.We report a brother and a sister with bi-allelic germline mutations in MSH2; a pathogenic deletion of the first 6 exons and a variant of the initiation codon (c.1A>G (p.Met1?)), whereas their phenotypes (four colorectal cancers, small bowel carcinoma and 15 adenomas at age 39 and 48, and colorectal cancer, endometrial cancer and four adenomas at age 33 and 44, respectively) are more suggestive of a mono-allelic pathogenic MMR gene mutation. 18781192

2009

dbSNP: rs773647920
rs773647920
0.010 GeneticVariation BEFREE Bi-allelic germline mutations in MMR genes predispose to haematological malignancies, brain tumours, gastrointestinal tumours, polyposis and features of neurofibromatosis type 1 in early childhood.We report a brother and a sister with bi-allelic germline mutations in MSH2; a pathogenic deletion of the first 6 exons and a variant of the initiation codon (c.1A>G (p.Met1?)), whereas their phenotypes (four colorectal cancers, small bowel carcinoma and 15 adenomas at age 39 and 48, and colorectal cancer, endometrial cancer and four adenomas at age 33 and 44, respectively) are more suggestive of a mono-allelic pathogenic MMR gene mutation. 18781192

2009

dbSNP: rs786202567
rs786202567
0.010 GeneticVariation BEFREE Bi-allelic germline mutations in MMR genes predispose to haematological malignancies, brain tumours, gastrointestinal tumours, polyposis and features of neurofibromatosis type 1 in early childhood.We report a brother and a sister with bi-allelic germline mutations in MSH2; a pathogenic deletion of the first 6 exons and a variant of the initiation codon (c.1A>G (p.Met1?)), whereas their phenotypes (four colorectal cancers, small bowel carcinoma and 15 adenomas at age 39 and 48, and colorectal cancer, endometrial cancer and four adenomas at age 33 and 44, respectively) are more suggestive of a mono-allelic pathogenic MMR gene mutation. 18781192

2009

dbSNP: rs899638423
rs899638423
0.010 GeneticVariation BEFREE The patient was found to carry a de novo PTPN11 mutation p.T2I as well as the maternally inherited NF1 mutation c.4661+1G>C. 19449407

2009

dbSNP: rs917411291
rs917411291
0.010 GeneticVariation BEFREE Bi-allelic germline mutations in MMR genes predispose to haematological malignancies, brain tumours, gastrointestinal tumours, polyposis and features of neurofibromatosis type 1 in early childhood.We report a brother and a sister with bi-allelic germline mutations in MSH2; a pathogenic deletion of the first 6 exons and a variant of the initiation codon (c.1A>G (p.Met1?)), whereas their phenotypes (four colorectal cancers, small bowel carcinoma and 15 adenomas at age 39 and 48, and colorectal cancer, endometrial cancer and four adenomas at age 33 and 44, respectively) are more suggestive of a mono-allelic pathogenic MMR gene mutation. 18781192

2009

dbSNP: rs917570055
rs917570055
0.010 GeneticVariation BEFREE Bi-allelic germline mutations in MMR genes predispose to haematological malignancies, brain tumours, gastrointestinal tumours, polyposis and features of neurofibromatosis type 1 in early childhood.We report a brother and a sister with bi-allelic germline mutations in MSH2; a pathogenic deletion of the first 6 exons and a variant of the initiation codon (c.1A>G (p.Met1?)), whereas their phenotypes (four colorectal cancers, small bowel carcinoma and 15 adenomas at age 39 and 48, and colorectal cancer, endometrial cancer and four adenomas at age 33 and 44, respectively) are more suggestive of a mono-allelic pathogenic MMR gene mutation. 18781192

2009

dbSNP: rs1421234927
rs1421234927
0.010 GeneticVariation BEFREE We report here that a child with this form of NF1 displays a heterozygous NF1 gene mutation (c.3721C>T), in addition to a homozygous MLH1 gene mutation (c.676C>T) leading to a truncated MLH1 protein (p.R226X). 17889038

2008

dbSNP: rs63751615
rs63751615
0.010 GeneticVariation BEFREE We report here that a child with this form of NF1 displays a heterozygous NF1 gene mutation (c.3721C>T), in addition to a homozygous MLH1 gene mutation (c.676C>T) leading to a truncated MLH1 protein (p.R226X). 17889038

2008

dbSNP: rs77375493
rs77375493
0.010 GeneticVariation BEFREE JAK2 V617F positive polycythemia Vera in a child with neurofibromatosis type I. 18623221

2008

dbSNP: rs397514640
rs397514640
0.010 GeneticVariation BEFREE A novel PAX6 missense mutation (p.R38W) was inherited from her mother whose iris phenotype had not been evident because of ocular neurofibromatosis. 17406642

2007

dbSNP: rs777369021
rs777369021
NF1
0.010 GeneticVariation BEFREE In this study we investigated the expression of exon 7 transcripts using bioinformatic identification of splicing regulatory sequences, and functional minigene analysis of four sequence changes [c.910C>T (R304X), c.945G>A/c.946C>A (Q315Q/L316M), c.1005T>C (N335N)] identified in exon 7 of three different NF1 patients. 17295913

2007

dbSNP: rs63750899
rs63750899
0.010 GeneticVariation BEFREE Here, we describe a mutation, MLH1 P648S, which was found in a typical HNPCC family, with one homozygous child displaying mild features of NF1 and no hematological cancers. 15139004

2004

dbSNP: rs751563679
rs751563679
0.010 GeneticVariation BEFREE A non-sense mutation C2446T --> R816X of the neurofibromin gene has been detected in some patients with the neurofibromatosis 1-Noonan's syndrome phenotype. 12661943

2003

dbSNP: rs137854561
rs137854561
NF1
0.010 GeneticVariation BEFREE In the first family, a missense mutation (Leu2067Pro) in NF1 exon 33 was found, and, in the second, a splice-site mutation (IVS31-5A-->G) enlarging exon 32 by 4 bp at the 5' end was found. 11704931

2001