8p11.22-p11.21CNV Type: Duplication
Largest CNV size: 900000 bp
Statistics Box:
Number of Reports: 2
Number of Reports: 2
Summary Information
A paternally-inherited 8p11.22-p11.21 duplication that was classified as variant of unknown significance-likely benign (VOUS-LB) was observed in an individual with one or more neurodevelopmental disorders (NDD), multiple congenital anomalies (MCA), and/or dysmorphic features in Maini et al., 2018.
Additional Locus Information
References
Cases
Cohort ID
Author, Year
Descripton
Cohort Size
Diagnosis
Age
Gender
CNV Size
Deletion
Duplication
Total CNV's
chaves_19_ASD/DD/ID_discovery_cases
Patients from the south of Brazil with neurodevelopmental disorders
420
Developmental delay/intellectual disability present in 80% of cases, ASD in 32%
Range, 0-49 years (mean 9.5 9.73 years)
61.90% Male
2946661
0
1
1
maini_18_ASD/DD/ID_discovery_cases
Patients evaluated at the Clinical Genetics Unit of Arcispedale Santa Maria Nuova, AUSL-IRCCS of Reggio Emilia that were investigated through aCGH between 2005 and 2016
293
Cases presented with one or more neurodevelopmental disorders (NDD), multiple congenital anomalies (MCA), and/or dysmorphic features. Most frequent neurodevelopmental diagnoses include language delay (78.5%), intellectual disability (66.4%), motor delay (50.7%), and ASD (13.9%); dysmorphic features were also frequently observed (52.7%)
Mean age, 7 yrs. (range, 1 mo.-29 yrs.)
57.5% Male
900000
0
1
1
Controls
No Control Data Available
Cases
Cohort ID
Geographical Ancestry
Discovery Method
Platform
Algorithm
Software
Validation Method
chaves_19_ASD/DD/ID_discovery_cases
Brazil
Array SNP
Affymetrix CytoScan 750K, Affymetrix CytoScan HD
Affymetrix ChAS
None
maini_18_ASD/DD/ID_discovery_cases
Italian
aCGH, array SNP
Multiple platforms, including Agilent and Affymetrix arrays (8x60K oligochips since 2012)
None
Controls
No Control Data Available
Cases
Patient ID
Author, Year
Age
Gender
Primary Diagnosis
Clinical Profile
Cognitive Profile
CNV Start
CNV End
CNV Size
Genome Build
Type Method
Validation
chaves_19_ASD/DD/ID_discovery_cases-case219
N/A
F
Developmental delay
Short stature, prematurity, intrauterine growth retardation, developmental delay, and facial dysmorphism. Karyotype: 46, XX, add(8)(p23.1).
39531246
42477906
2946661
GRCh38
Duplication
No
maini_18_ASD/DD/ID_discovery_cases-case_unknown203
N/A
N/A
NDD/MCA/dysmorphic features
CNV was identified in an individual with one or more neurodevelopmental disorders (NDD), multiple congenital anomalies (MCA), and/or dysmorphic features (detailed clinical information was not available). CNV classified as variant of unknown significance-likely benign (VOUS-LB)
39723737
40631745
908009
GRCh38
Duplication
No
Controls
No Control Data Available
Cases
Patient ID
Validation Description
Primary Disorder Inheritence
Inheritence
Family Profile
Disease Segregation
Gene Content
Altered Gene Expression
chaves_19_ASD/DD/ID_discovery_cases-case219
Unknown
TCIM,RNU6-356P,MIR548AO,RPS29P2,RNU6-895P,SNORD65B,KRT18P37,MIR486-1,MIR486-2,RN7SL149P,RPL5P23,DKK4,ADAM2,IDO1,SIRLNT,GOLGA7,GINS4,GPAT4,NKX6-3,AP3M2,IKBKB,POLB,VDAC3,ADAM18,IDO2,SFRP1,ANK1,PLAT,SLC20A2,ZMAT4,KAT6A
maini_18_ASD/DD/ID_discovery_cases-case_unknown203
Paternal
Unknown
Unknown
TCIM,ADAM2,IDO1,SIRLNT,ADAM18,IDO2,ZMAT4
Controls
No Control Data Available
No Animal Model Data Available