Phenotype: Multiple endocrine neoplasia IIA


OMIM: 171400
Inheritance: Autosomal dominant
Classification: Neoplasms

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RET || c.1852T>C

Gene/Locus:    RET
Dna Change:    c.1852T>C
Protein Change:    p.Cys618Arg
Mutation Type:    Substitution
Mutation Effect:    Missense
Location:    exon10
Transcript:    NM_020630.4

PopulationEthnic GroupRegionMutation FrquencyCoalescence TimeReference
CyprusNANA7 patients/7 familiesNANeocleous V et al., 2011Neocleous V, Skordis N, Portides G, Efstathiou E, Costi C, Ioannou N, Pantzaris M, Anastasiadou V, Deltas C, Phylactou LA, . RET proto-oncogene mutations are restricted to codon 618 in Cypriot families with multiple endocrine neoplasia 2.. J. Endocrinol. Invest.. 2011; 34(10):764-9
MoroccoJewsNANANAPeretz H et al., 1997Peretz H, Luboshitsky R, Baron E, Biton A, Gershoni R, Usher S, Grynberg E, Yakobson E, Graff E, Lapidot M, . Cys 618 Arg mutation in the RET proto-oncogene associated with familial medullary thyroid carcinoma and maternally transmitted Hirschsprung's disease suggesting a role for imprinting.. Hum. Mutat.. 1997; 10(2):155-9

NOP56 || (GGCCTG)n EXPANSION

Gene/Locus:    NOP56
Dna Change:    (GGCCTG)n EXPANSION
Protein Change:   
Mutation Type:    Sequence repeat
Mutation Effect:   
Location:    intron 1
Transcript:    NM_006392.3

PopulationEthnic GroupRegionMutation FrquencyCoalescence TimeReference
SpainNAGalicia (Costa da Morte)NA1275 years agoGarcía-Murias M et al., 2012García-Murias M, Quintáns B, Arias M, Seixas AI, Cacheiro P, Tarrío R, Pardo J, Millán MJ, Arias-Rivas S, Blanco-Arias P, Dapena D, Moreira R, Rodríguez-Trelles F, Sequeiros J, Carracedo A, Silveira I, Sobrido MJ, . 'Costa da Morte' ataxia is spinocerebellar ataxia 36: clinical and genetic characterization.. Brain. 2012; 135(0):1423-35

References

García-Murias M, Quintáns B, Arias M, Seixas AI, Cacheiro P, Tarrío R, Pardo J, Millán MJ, Arias-Rivas S, Blanco-Arias P, Dapena D, Moreira R, Rodríguez-Trelles F, Sequeiros J, Carracedo A, Silveira I, Sobrido MJ, 'Costa da Morte' ataxia is spinocerebellar ataxia 36: clinical and genetic characterization.Brain. 2012; 135(0):1423-35

Neocleous V, Skordis N, Portides G, Efstathiou E, Costi C, Ioannou N, Pantzaris M, Anastasiadou V, Deltas C, Phylactou LA, RET proto-oncogene mutations are restricted to codon 618 in Cypriot families with multiple endocrine neoplasia 2.J. Endocrinol. Invest.. 2011; 34(10):764-9

Peretz H, Luboshitsky R, Baron E, Biton A, Gershoni R, Usher S, Grynberg E, Yakobson E, Graff E, Lapidot M, Cys 618 Arg mutation in the RET proto-oncogene associated with familial medullary thyroid carcinoma and maternally transmitted Hirschsprung's disease suggesting a role for imprinting.Hum. Mutat.. 1997; 10(2):155-9