3q26 microduplication syndrome

3q26 microduplication syndrome is a rare chromosomal anomaly characterized by prenatal and postnatal growth retardation, developmental delay, intellectual impairment, dysmorphic signs and variable combination of congenital anomalies, including cardiovascular, genitourinary and skeletal anomalies and spectrum of caudal malformations.



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Narrow down the case reports



Total: 9 (papers)

  


(per page)
Matched Phenotype  Gene  Mutation  MeSH
Rank
(Similarity)
PMID
(PMCID)
1
(71.4%)
15549153
Partial duplication of 3q and distal deletion of 10q inherited from a maternal balanced translocation.
Su PH, Chen JY, Chen SJ, Hung HM.
J Formos Med Assoc. 2004;103(11):853-7.
Long philtrum Micrognathia Synophrys Phocomelia
Adult Chromosome Deletion Chromosomes, Human, Pair 10 Chromosomes, Human, Pair 3 Females Homo sapiens Infant Male
2
(66.3%)
7315873
The dup(3q) syndrome: report of eight cases and review of the literature.
Steinbach P, Adkins WN Jr, Caspar H, Dumars KW, Gebauer J, Gilbert EF, Grimm T, Habedank M, Hansmann I, Herrmann J, Kaveggia EG, Langenbeck U, Meisner LF, Najafzadeh TM, Opitz JM, Palmer CG, Peters HH, Scholz W, Tavares AS, Wiedeking C.
Am J Med Genet. 1981;10(2):159-77.
Long philtrum Micrognathia
Child Child, Preschool Chromosome Aberrations Chromosomes, Human, 1-3 Dermatoglyphics Females Growth Disorders Homo sapiens Infant Infant, Newborn Intellectual Disability Male
3
(62.1%)
15793836
A girl with inverted triplication of chromosome 3q25.3 --> q29 and multiple congenital anomalies consistent with 3q duplication syndrome.
Ounap K, Ilus T, Bartsch O.
Am J Med Genet A. 2005;134(4):434-8.
Full cheeks Micrognathia Thick eyebrow
Chromosome Aberrations Chromosome Banding Chromosomes, Human, Pair 3 Congenital Heart Defects Face Fatal Outcome Females Fluorescent in Situ Hybridization Homo sapiens Infant, Newborn Limb Deformities, Congenital Syndrome Trisomy
3
(62.1%)
4050847
Further delineation of the dup(3q) syndrome.
Wilson GN, Dasouki M, Barr M Jr.
Am J Med Genet. 1985;22(1):117-23.
Micrognathia Anteverted nares Synophrys
Chromosome Aberrations Chromosomes, Human, 1-3 Cornelia De Lange Syndrome Differential Diagnosis Face Females Homo sapiens Infant Infant, Newborn Male
5
(48.3%)
16762824
First report of a partial trisomy 3q12-q23 de novo--FISH breakpoint determination and phenotypic characterization.
Gamerdinger U, Bosse K, Eggermann T, Kalscheuer V, Schwanitz G, Engels H.
Eur J Med Genet. 2006;49(3):225-34.
Hip dysplasia Frontal bossing
Chromosomes, Human, Pair 3 Congenital Dysplasia Of The Hip Cytogenetic Analysis Face Fluorescent in Situ Hybridization Gene Duplication Homo sapiens Infant Intellectual Disability Male Phenotype Short Tandem Repeat Trisomy
6
(29.4%)
18561337
Neocentromere marker chromosome of distal 3q mimicking dup(3q) syndrome phenotype.
Izumi K, Yamashita Y, Aramaki M, Kosaki R, Hosokai N, Takahashi T, Kosaki K.
Am J Med Genet A. 2008;146A(15):1967-71.
Anteverted nares Synophrys
Centromere Child, Preschool Chromosomes, Human, Pair 3 Cytogenetic Analysis Developmental Disabilities Females Fluorescent in Situ Hybridization Gene Duplication Genetic Markers Genome, Human Homo sapiens Intellectual Disability Mosaicism Oligonucleotide Array Sequence Analysis Phenotype
6
(29.4%)
7702094
Duplication 3q syndrome: molecular delineation of the critical region.
Aqua MS, Rizzu P, Lindsay EA, Shaffer LG, Zackai EH, Overhauser J, Baldini A.
Am J Med Genet. 1995;55(1):33-7.
Synophrys
Adult Chromosome Mapping Chromosomes, Human, Pair 3 Females Fluorescent in Situ Hybridization Homo sapiens Infant Male Syndrome Trisomy
8
(4.0%)
24551980
A case of dup(3q) syndrome.
Koc A, Ekmekci AY, Ozer O.
Genet Couns. 2013;24(4):381-5.
Hypertrichosis
Adult Chromosomal Duplication Chromosomes, Human, Pair 3 Homo sapiens Male Syndrome
8
(4.0%)
8818953
Partial duplication of 3q and distal deletion of 11q in a stillbirth with an omphalocele containing the liver, short limbs, and intrauterine growth retardation.
Chen CP, Liu FF, Jan SW, Chen CP, Lan CC.
J Med Genet. 1996;33(7):615-7.
Intrauterine growth retardation
Chromosome Aberrations Chromosome Deletion Chromosomes, Human, Pair 11 Chromosomes, Human, Pair 3 Females Fetal Death Homo sapiens Infant, Newborn Liver Multigene Family Ultrasonography
        

Phenotype(s) retrieved from Orphanet

    Total: 0

HPO ID Term Frequency


Phenotype(s) retrieved from case reports

    Total: 14

HPO ID Term # of case reports
HP:0000664 Synophrys 2
HP:0000238 Hydrocephalus 1
HP:0000293 Full cheeks 1
HP:0000347 Micrognathia 1
HP:0000358 Posteriorly rotated ears 1
HP:0000465 Webbed neck 1
HP:0000574 Thick eyebrow 1
HP:0001007 Hirsutism 1
HP:0001305 Dandy-Walker malformation 1
HP:0002230 Generalized hirsutism 1
HP:0002414 Spina bifida 1
HP:0003498 Disproportionate short stature 1
HP:0011611 Interrupted aortic arch 1
HP:0100259 Postaxial polydactyly 1


Causative gene(s) retrieved from Orphanet

    Total: 0

Gene Symbol Gene Name Entrez Gene ID