Cortical Dysplasia, Complex, With Other Brain Malformations 1; Cdcbm1

Description

Complex cortical dysplasia with other brain malformations (CDCBM) is a disorder of aberrant neuronal migration and disturbed axonal guidance. Affected individuals have mild to severe mental retardation, strabismus, axial hypotonia, and spasticity. Brain imaging shows variable malformations of cortical development, including polymicrogyria, gyral disorganization, and fusion of the basal ganglia, as well as thin corpus callosum, hypoplastic brainstem, and dysplastic cerebellar vermis. Extraocular muscles are not involved (summary by Poirier et al., 2010).Mutation in the TUBB3 gene can also cause congenital fibrosis of extraocular muscles-3A (CFEOM3A ), a milder and somewhat different neurologic phenotype. Genetic Heterogeneity of Complex Cortical Dysplasia With Other Brain MalformationsSee also CDCBM2 (OMIM ), caused by mutation in the KIF5C gene (OMIM ) on chromosome 2q23; CDCBM3 (OMIM ), caused by mutation in the KIF2A gene (OMIM ) on chromosome 5q12; CDCBM4 (OMIM ), caused by mutation in the TUBG1 gene (OMIM ) on chromosome 17q21; CDCBM5 (OMIM ), caused by mutation in the TUBB2A gene (OMIM ) on chromosome 6p25; CDCBM6 (OMIM ), caused by mutation in the TUBB gene (OMIM ) on chromosome 6p21; CDCBM7 (OMIM ), caused by mutation in the TUBB2B gene (OMIM ) on chromosome 6p25; and CDCBM8 (OMIM ), caused by mutation in the TUBA8 gene (OMIM ) on chromosome 22q11.See also lissencephaly (e.g., LIS1, {607432}), which shows overlapping features and may result from mutation in tubulin genes.

Clinical Features

Top most frequent phenotypes and symptoms related to Cortical Dysplasia, Complex, With Other Brain Malformations 1; Cdcbm1

  • Intellectual disability
  • Seizures
  • Global developmental delay
  • Generalized hypotonia
  • Microcephaly
  • Nystagmus
  • Strabismus
  • Spasticity
  • Flexion contracture
  • Peripheral neuropathy
And another 18 symptoms. If you need more information about this disease we can help you.
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Incidence and onset information

Not enough data available about incidence and published cases.


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Cortical Dysplasia, Complex, With Other Brain Malformations 1; Cdcbm1 Recommended genes panels

Panel Name, Specifity and genes Tested/covered
MitoMet®Plus aCGH Analysis.

By Baylor Miraca Genetics Laboratories in United States.

BRCA1, MTHFR, UBE3A, VHL, MUTYH, TP53, MCCC1, MCCC2, AARS2, ABCB11, ABCB4, ABHD12, ACACA, ACAD9, ACADM, ACADS, AGL, ACADVL, ACAT1, ZNF513 , (...)

View the complete list with 617 more genes
Specificity
1 %
Genes
100 %
Hereditary Spastic Paraplegia Panel.

By Greenwood Genetic Center Diagnostic Laboratories Greenwood Genetic Center in United States.

C12orf65, TUBB3, HSPD1, OPA3, MECP2, ALDH18A1, REEP1, SPG7, ABCD1, ACOX1, FARS2, GJC2, PLP1, SLC2A1, SACS, PLA2G6, ATL1, ZFYVE26, SPG11, SPAST , (...)

View the complete list with 59 more genes
Specificity
2 %
Genes
100 %
Comprehensive Brain Malformation Panel.

By Knight Diagnostic Laboratories - Molecular Diagnostic Center Oregon Health & Science University in United States.

UBE3A, PTEN, TUBB3, CC2D2A, OTX2, TMEM67, NPHP1, CEP290, SHH, SLC25A19, MECP2, TUBA1A, RARS2, MRPS16, SLC9A6, MKS1, SOX2, HESX1, ARX, CDKL5 , (...)

View the complete list with 86 more genes
Specificity
1 %
Genes
100 %
Microcephaly.

By Knight Diagnostic Laboratories - Molecular Diagnostic Center Oregon Health & Science University in United States.

UBE3A, TUBB3, SLC25A19, MECP2, SLC9A6, CDKL5, DHCR7, FOXG1, WDR62, NIPBL, MCPH1, ASPM, CENPJ, RAB3GAP1, STIL, TCF4, ATRX, CASK, ZEB2, CEP152 , (...)

View the complete list with 8 more genes
Specificity
4 %
Genes
100 %
Polymicrogyria Deletion/Duplication Panel.

By Genetic Services Laboratory University of Chicago in United States.

TUBB3, TUBA1A, WDR62, NDE1, RAB3GAP1, TUBA8, ADGRG1, TUBB2B, KIF1BP, GPSM2, RAB3GAP2, RAB18, OCLN, CCND2, AKT3-IT1, TBC1D20, RTTN
Specificity
6 %
Genes
100 %
Cerebral Cortical Deletion/Duplication Panel.

By Genetic Services Laboratory University of Chicago in United States.

TUBB3, TUBA1A, ARX, WDR62, FKTN, POMGNT1, FKRP, POMT2, POMT1, LARGE1, DCX, RAB3GAP1, RELN, TUBA8, PAFAH1B1, ADGRG1, TUBB2B, KIF1BP, ACTB, ACTG1 , (...)

View the complete list with 6 more genes
Specificity
4 %
Genes
100 %
Cerebral Cortical Malformation Sequencing Panel.

By Genetic Services Laboratory University of Chicago in United States.

TUBB3, ATP6V0A2, SRD5A3, TUBA1A, ARX, WDR62, FKTN, POMGNT1, FKRP, DYNC1H1, POMT2, POMT1, LAMA2, B4GAT1, POMGNT2, LARGE1, B3GALNT2, ARFGEF2, DCX, NDE1 , (...)

View the complete list with 34 more genes
Specificity
2 %
Genes
100 %
TUBB3 sequencing.

By Genetic Services Laboratory University of Chicago in United States.

TUBB3
Specificity
100 %
Genes
100 %
TUBB3 sequencing.

By Genetic Services Laboratory University of Chicago in United States.

TUBB3
Specificity
100 %
Genes
100 %
Lissencephaly Sequencing Panel.

By Genetic Services Laboratory University of Chicago in United States.

TUBB3, ATP6V0A2, SRD5A3, TUBA1A, ARX, FKTN, POMGNT1, FKRP, DYNC1H1, POMT2, POMT1, ISPD, LAMA2, B4GAT1, POMGNT2, RXYLT1, LARGE1, B3GALNT2, DCX, NDE1 , (...)

View the complete list with 16 more genes
Specificity
3 %
Genes
100 %
Polymicrogyria Sequencing Panel.

By Genetic Services Laboratory University of Chicago in United States.

TUBB3, TUBA1A, WDR62, NDE1, RAB3GAP1, TUBA8, ADGRG1, TUBB2B, KIF1BP, GPSM2, RAB3GAP2, RAB18, OCLN, CCND2, AKT3-IT1, TBC1D20, RTTN
Specificity
6 %
Genes
100 %
Cerebellar/Pontocerebellar Hypoplasia Sequencing Panel.

By Genetic Services Laboratory University of Chicago in United States.

TUBB3, TUBA1A, RARS2, VRK1, RELN, TUBA8, TSEN54, TUBB2B, OPHN1, CASK, EXOSC3, TSEN34, TSEN2, CHMP1A, VLDLR, CDK5, AMPD2, SEPSECS
Specificity
6 %
Genes
100 %
Comprehensive Lissencephaly Panel.

By Genetic Services Laboratory University of Chicago in United States.

TUBB3, ATP6V0A2, SRD5A3, TUBA1A, ARX, FKTN, POMGNT1, FKRP, DYNC1H1, POMT2, POMT1, ISPD, LAMA2, B4GAT1, RXYLT1, LARGE1, B3GALNT2, DCX, RELN, PAFAH1B1 , (...)

View the complete list with 14 more genes
Specificity
3 %
Genes
100 %
Cerebellar/Pontocerebellar Hypoplasia Deletion/Duplication Panel.

By Genetic Services Laboratory University of Chicago in United States.

TUBB3, TUBA1A, RARS2, VRK1, RELN, TUBA8, TSEN54, TUBB2B, OPHN1, CASK, EXOSC3, TSEN34, TSEN2, CHMP1A, VLDLR, CDK5, AMPD2, SEPSECS
Specificity
6 %
Genes
100 %
Cerebral Cortical Malformations Deletion/Duplication Panel.

By Genetic Services Laboratory University of Chicago in United States.

TUBB3, ATP6V0A2, SRD5A3, TUBA1A, ARX, WDR62, FKTN, POMGNT1, FKRP, DYNC1H1, POMT2, POMT1, LAMA2, B4GAT1, POMGNT2, LARGE1, B3GALNT2, ARFGEF2, DCX, NDE1 , (...)

View the complete list with 34 more genes
Specificity
2 %
Genes
100 %
TUBB3.

By Institute for Human Genetics University Clinic Freiburg in Germany.

TUBB3
Specificity
100 %
Genes
100 %
Comprehensive Brain Malformations Panel.

By GeneDx in United States.

TUBB3, INPP5E, CC2D2A, TMEM67, NPHP1, CEP290, TUBA1A, RARS2, MKS1, ARX, FKTN, POMGNT1, TMEM216, AHI1, FKRP, VRK1, POMT2, POMT1, LARGE1, ARFGEF2 , (...)

View the complete list with 24 more genes
Specificity
3 %
Genes
100 %
Cortical Brain Malformations Panel.

By GeneDx in United States.

TUBB3, TUBA1A, ARX, FKTN, POMGNT1, FKRP, POMT2, POMT1, LARGE1, ARFGEF2, DCX, NDE1, PQBP1, RELN, TUBA8, FLNA, PAFAH1B1, ADGRG1, SRPX2, TUBB2B , (...)

View the complete list with 4 more genes
Specificity
5 %
Genes
100 %
Congenital fibrosis of extraocular muscles (sequence analysis of TUBB3 gene).

By CGC Genetics in Portugal.

TUBB3
Specificity
100 %
Genes
100 %
TUBB3-Related Congenital Fibrosis of the Extraocular Muscles.

By Exeter Molecular Genetics Laboratory in United Kingdom.

TUBB3
Specificity
100 %
Genes
100 %
Comprehensive Epilepsy and Seizure Sequencing Panel with CNV Detection.

By PreventionGenetics PreventionGenetics in United States.

UBE3A, ADSL, TUBB3, POLG, MECP2, GAMT, STXBP1, TUBA1A, CTSD, SLC25A22, SLC9A6, ALDH7A1, TPP1, CLN3, WWOX, FARS2, ARX, CDKL5, FOXG1, MEF2C , (...)

View the complete list with 133 more genes
Specificity
1 %
Genes
100 %
Congenital Fibrosis of Extraocular Muscles (Ocular Motility Disorder) Type 3A via TUBB3 Gene Sequencing with CNV Detection.

By PreventionGenetics PreventionGenetics in United States.

TUBB3
Specificity
100 %
Genes
100 %
Congenital Fibrosis of Extraocular Muscles (Ocular Motility Disorder) or Strabismus Syndromes Sequencing Panel with CNV Detection.

By PreventionGenetics PreventionGenetics in United States.

TUBB3, PHOX2A, KIF21A, TUBB2B, HOXB1, HOXA1, ECEL1, SALL4, ROBO3, CHN1
Specificity
10 %
Genes
100 %
Lissencephaly and related disorders NGS test.

By Connective Tissue Gene Tests in United States.

TUBB3, ATP6V0A2, SRD5A3, TUBA1A, ARX, WDR62, FKTN, POMGNT1, FKRP, DYNC1H1, DAG1, POMT2, POMT1, ISPD, LAMA2, B4GAT1, POMGNT2, RXYLT1, LARGE1, B3GALNT2 , (...)

View the complete list with 22 more genes
Specificity
3 %
Genes
100 %
Lissencephaly and related disorders Deletion / Duplication test.

By Connective Tissue Gene Tests in United States.

TUBB3, ATP6V0A2, SRD5A3, TUBA1A, ARX, WDR62, FKTN, POMGNT1, FKRP, DYNC1H1, DAG1, POMT2, POMT1, ISPD, LAMA2, B4GAT1, POMGNT2, RXYLT1, LARGE1, B3GALNT2 , (...)

View the complete list with 22 more genes
Specificity
3 %
Genes
100 %
Lissencephaly and related disorders Comprehensive test.

By Connective Tissue Gene Tests in United States.

TUBB3, ATP6V0A2, SRD5A3, TUBA1A, ARX, WDR62, FKTN, POMGNT1, FKRP, DYNC1H1, DAG1, POMT2, POMT1, ISPD, LAMA2, B4GAT1, POMGNT2, RXYLT1, LARGE1, B3GALNT2 , (...)

View the complete list with 22 more genes
Specificity
3 %
Genes
100 %
Eye Diseases - panels.

By MGZ Medical Genetics Center in Germany.

C12orf65, FOXL2, RAX, TYRP1, EYA1, LRP5, COL2A1, COL3A1, OCA2, VSX1, SLC45A2, PAX6, ZEB1, TGFBI, TUBB3, TYR, GPR143, OPA1, ABCB6, WFS1 , (...)

View the complete list with 147 more genes
Specificity
1 %
Genes
100 %
Neurogenetic Disorders - panels.

By MGZ Medical Genetics Center in Germany.

MTHFR, TTR, UBE3A, AARS2, ABHD12, ACAD9, ACADM, ACADS, AGL, ACADVL, YARS2, PC, UQCRQ, ARG1, UQCRB, ATP5F1E, ATP7B, ATPAF2, AUH, BCKDHA , (...)

View the complete list with 577 more genes
Specificity
1 %
Genes
100 %
Brain Malformations / Neuronal Migration Disorders.

By MGZ Medical Genetics Center in Germany.

FMR1, UBE3A, PTEN, APP, TUBB3, HSD17B10, HPRT1, PANK2, FH, MECP2, GAMT, STXBP1, TUBA1A, SLC25A22, GLDC, GK, MAOA, ACSL4, SLC9A6, ALDH7A1 , (...)

View the complete list with 246 more genes
Specificity
1 %
Genes
100 %
Muscle Disease with Ptosis / External Ophthalmoplegia.

By MGZ Medical Genetics Center in Germany.

TWNK, TUBB3, POLG, SLC25A4, RRM2B, POLG2, ALG2, CHAT, KIF21A, DPAGT1, CHRNE, DOK7, RAPSN, DNM2, RYR1, MTM1, COLQ, MUSK, GFPT1, AGRN , (...)

View the complete list with 6 more genes
Specificity
4 %
Genes
100 %
Polymicrogyria.

By MGZ Medical Genetics Center in Germany.

TUBB3, FH, TUBA1A, CHD7, WDR62, NDE1, TUBA8, ADGRG1, SRPX2, TUBB2B, KIF1BP, NSDHL, GPSM2, EOMES, OCLN, TUBB, KIF5C
Specificity
6 %
Genes
100 %
Muscle Weakness (Myopathy, Muscular Dystrophy).

By MGZ Medical Genetics Center in Germany.

TTR, ACAD9, ACADM, ACADS, AGL, ACADVL, TWNK, GAA, TUBB3, AMACR, CPT2, GNE, TRIM32, POLG, SLC25A4, GARS, RRM2B, MFN2, CRYAB, HADHA , (...)

View the complete list with 159 more genes
Specificity
1 %
Genes
100 %
Cortical dysplasia, complex, with other brain malformations.

By Centogene AG - the Rare Disease Company in Germany.

TUBB3
Specificity
100 %
Genes
100 %
Fibrosis of extraocular muscles, congenital type 3a.

By Centogene AG - the Rare Disease Company in Germany.

TUBB3
Specificity
100 %
Genes
100 %
AllNeuro panel.

By Centogene AG - the Rare Disease Company in Germany.

F2, F5, FMR1, HTT, HFE, MTHFR, TTR, UBE3A, VHL, PTEN, AARS2, ABHD12, ACACA, ACAD9, ACADL, ACADM, ACADS, AGL, ACADVL, ACAT1 , (...)

View the complete list with 1185 more genes
Specificity
1 %
Genes
100 %
Neuronal Migration Disorders Panel.

By CeGaT GmbH in Germany.

TUBB3, FH, TUBA1A, ARX, MEF2C, WDR62, FKTN, POMGNT1, FKRP, DYNC1H1, POMT2, POMT1, ISPD, LAMA2, B4GAT1, POMGNT2, RXYLT1, LARGE1, B3GALNT2, COL4A1 , (...)

View the complete list with 30 more genes
Specificity
2 %
Genes
100 %
Neuronal Migration Disorders Panel.

By CeGaT GmbH in Germany.

TUBB3, FH, TUBA1A, ARX, MEF2C, WDR62, FKTN, POMGNT1, FKRP, DYNC1H1, POMT2, POMT1, ISPD, LAMA2, B4GAT1, POMGNT2, RXYLT1, LARGE1, B3GALNT2, COL4A1 , (...)

View the complete list with 30 more genes
Specificity
2 %
Genes
100 %
Single gene testing TUBB3.

By CeGaT GmbH in Germany.

TUBB3
Specificity
100 %
Genes
100 %
Epilepsy.

By Asper Biogene Asper Biogene LLC in Estonia.

UBE3A, MCCC1, ADSL, TUBB3, POLG, MECP2, GAMT, GATM, STXBP1, SLC25A22, ALG3, SLC9A6, ALDH7A1, MOCS2, MOCS1, WWOX, SLC6A8, ARX, CDKL5, FOXG1 , (...)

View the complete list with 104 more genes
Specificity
1 %
Genes
100 %
Brain malformations.

By Asper Biogene Asper Biogene LLC in Estonia.

TUBB3, INPP5E, CC2D2A, ATP6V0A2, SRD5A3, TMEM67, NPHP1, CEP290, DLD, SLC25A19, MECP2, PDHB, TUBA1A, RARS2, PDP1, GCSH, GLDC, AMT, PDHA1, DLAT , (...)

View the complete list with 125 more genes
Specificity
1 %
Genes
100 %
Brain Malformations: Sequencing Panel.

By EGL Genetic Diagnostics Eurofins Clinical Diagnostics in United States.

TUBB3, CC2D2A, TMEM67, NPHP1, CEP290, TUBA1A, RARS2, MKS1, ARX, WDR62, FKTN, POMGNT1, TMEM216, AHI1, FKRP, VRK1, POMT2, POMT1, LARGE1, ARFGEF2 , (...)

View the complete list with 30 more genes
Specificity
2 %
Genes
100 %
Neurology: Sequencing Panel.

By EGL Genetic Diagnostics Eurofins Clinical Diagnostics in United States.

UBE3A, ADSL, TUBB3, CC2D2A, TMEM67, NPHP1, ADGRV1, CEP290, SHH, POLG, SLC25A19, MECP2, LIAS, GAMT, GATM, STXBP1, TUBA1A, RARS2, CTSD, SLC25A22 , (...)

View the complete list with 144 more genes
Specificity
1 %
Genes
100 %
Brain Malformations: Deletion/Duplication Panel.

By EGL Genetic Diagnostics Eurofins Clinical Diagnostics in United States.

TUBB3, CC2D2A, TMEM67, NPHP1, CEP290, TUBA1A, RARS2, MKS1, ARX, WDR62, FKTN, POMGNT1, TMEM216, AHI1, FKRP, VRK1, POMT2, POMT1, LARGE1, ARFGEF2 , (...)

View the complete list with 30 more genes
Specificity
2 %
Genes
100 %
Intellectual Disability NGS Panel.

By Fulgent Genetics Fulgent Genetics in United States.

BRCA2, F5, FMR1, MTHFR, TTR, UBE3A, PTEN, MCCC1, MCCC2, AGL, ACAT1, GYS2, ARG1, ATP7A, AUH, BCS1L, ADSL, FBLN5, LRP5, COL1A2 , (...)

View the complete list with 372 more genes
Specificity
1 %
Genes
100 %
Polymicrogyria NGS Panel.

By Fulgent Genetics Fulgent Genetics in United States.

TUBB3, TUBA1A, TUBA8, ADGRG1, SRPX2, TUBB2B, KIF1BP
Specificity
15 %
Genes
100 %
TUBB3.

By Fulgent Genetics Fulgent Genetics in United States.

TUBB3
Specificity
100 %
Genes
100 %
Neuro-Ophthalmology Panel.

By Blueprint Genetics in Finland.

TWNK, C12orf65, PAX6, TUBB3, GPR143, OPA1, WFS1, OTX2, POLG, SLC25A4, RRM2B, MFN2, OPA3, ACO2, TMEM126A, TK2, SPG7, CISD2, TYMP, PHOX2A , (...)

View the complete list with 18 more genes
Specificity
3 %
Genes
100 %
Polymicrogyria Panel.

By Blueprint Genetics in Finland.

TUBB3, FH, TUBA1A, WDR62, NDE1, TUBA8, ADGRG1, SRPX2, TUBB2B, KIF1BP, LAMC3, NSDHL, TUBB2A, GPSM2, RAB18, AKT3, OCLN
Specificity
6 %
Genes
100 %
Neuronal Migration Disorder Panel.

By Blueprint Genetics in Finland.

TUBB3, ATP6V0A2, FH, TUBA1A, ARX, MEF2C, WDR62, FKTN, PHGDH, L1CAM, DYNC1H1, POMT1, ISPD, LAMA2, POMGNT2, RXYLT1, LARGE1, B3GALNT2, COL4A1, ARFGEF2 , (...)

View the complete list with 38 more genes
Specificity
2 %
Genes
100 %
FIBROSIS OF EXTRAOCULAR MUSCLES, TYPE 3 (CFEOM3).

By Laboratorio de Genetica Clinica SL in Spain.

TUBB3
Specificity
100 %
Genes
100 %
Congenital Extraocular Muscles Fibrosis Type 3A , Sequencing TUBB3 Gene.

By Reference Laboratory Genetics in Spain.

TUBB3
Specificity
100 %
Genes
100 %
Cortical Dysplasia, Complex, with other Brain Malformations Type 1 , Sequencing TUBB3 Gene.

By Reference Laboratory Genetics in Spain.

TUBB3
Specificity
100 %
Genes
100 %
Polymicrogyria , Panel Massive Sequencing (NGS) 10 Genes.

By Reference Laboratory Genetics in Spain.

TUBB3, TUBA1A, FIG4, TUBA8, ADGRG1, SRPX2, TUBB2B, PIK3R2, AKT3, OCLN
Specificity
10 %
Genes
100 %
Congenital Extraocular Muscles Fibrosis , Panel Massive Sequencing (NGS) 4 Genes.

By Reference Laboratory Genetics in Spain.

TUBB3, PHOX2A, KIF21A, COL25A1
Specificity
25 %
Genes
100 %
Malformations of Cortical Development , Panel Massive Sequencing (NGS) 38 Genes.

By Reference Laboratory Genetics in Spain.

TUBB3, TUBA1A, ARX, FOXG1, WDR62, FKTN, POMGNT1, FKRP, DYNC1H1, POMT2, POMT1, LAMA2, LARGE1, ASPM, COL4A1, ARFGEF2, DCX, NDE1, RELN, TUBA8 , (...)

View the complete list with 18 more genes
Specificity
3 %
Genes
100 %
Tubulinopathies: gene sequencing panel.

By CEN4GEN Institute for Genomics and Molecular Diagnostics in Canada.

TUBB3, TUBA1A, TUBA8, TUBB2B, TUBB2A, TUBG1, TUBB
Specificity
15 %
Genes
100 %


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