Zttk Syndrome; Zttks

Description

ZTTK syndrome is a severe multisystem developmental disorder characterized by delayed psychomotor development and intellectual disability. Affected individuals have characteristic dysmorphic facial features, hypotonia, poor feeding, poor overall growth, and eye or visual abnormalities. Most patients also have musculoskeletal abnormalities, and some have congenital defects of the heart and urogenital system. Brain imaging usually shows developmental abnormalities such as gyral changes, cortical and/or cerebellar atrophy, and thin corpus callosum (summary by Kim et al., 2016).

Genes related to Zttk Syndrome; Zttks

Clinical Features

Top most frequent phenotypes and symptoms related to Zttk Syndrome; Zttks

Intellectual disability
Seizures
Global developmental delay
Short stature
Generalized hypotonia
Pica
Scoliosis
Growth delay
Nystagmus
Strabismus

And another 67 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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Zttk Syndrome; Zttks Recommended genes panels

Panel Name, Specifity and genes Tested/covered
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 Panel GTR000558846 complete gene list UBE3A, ADSL, TUBB3, POLG, MECP2, GAMT, STXBP1, TUBA1A, CTSD, SLC25A22, SLC9A6, ALDH7A1, TPP1, CLN3, WWOX, FARS2, ARX, CDKL5, FOXG1, MEF2C, PCDH19, SLC2A1, TSC2, SYNGAP1, SMC1A, TSC1, CLN6, CLN8, PPT1, SLC17A5, CLN5, CSTB, SCN1A, CACNA1A, CACNB4, ATP1A2, ATP1A3, CACNA1H, CHRNB2, CPA6, CRH, LGI1, GABRB3, GOSR2, NHLRC1, KCTD7, PRICKLE1, SCN9A, SLC19A3, ST3GAL5, SCN1B, SCN2A, STX1B, SLC35A2, SLC6A1, FOLR1, GABRB2, GRIN2B, HCN1, KCNT1, KCNQ2, KCNQ3, KCNC1, PNPO, CHRNA2, CHRNA4, CHD2, EPM2A, GABRA1, GABRG2, GRIN2A, LMNB2, MBD5, KCNMA1, SCARB2, ALG13, TBC1D24, DEPDC5, PRRT2, BRAT1, PIGO, BCKDK, ARFGEF2, DCX, QARS, RELN, TUBA8, SRPX2, TUBB2B, CTSF, MFSD8, HNRNPU, SPATA5, EEF1A2, KCNA2, DNM1, SNAP25, PURA, KCNB1, SLC13A5, DOCK7, NEXMIF, SZT2, GNAO1, WDR45, ST3GAL3, ROGDI, SCN8A, PIGA, NRXN1, GRIN1, DYRK1A, PIGV, PLCB1, SPTAN1, PNKP, KCNJ10, TCF4, CNTNAP2, IQSEC2, ARHGEF9, SYN1, ATP6AP2, CASK, ZEB2, GFAP, NECAP1, CLCN2, NEDD4L, MTOR, TUBB2A, AARS, SMARCA2, IER3IP1, TUBG1, GNB1, ACY1, PIGG, SCN10A, NPRL3, NPRL2, TNK2, NACC1, CAD, FRRS1L, GRIN2D, HCN2, RORB, SON, PLPBP, SLC1A2, KCNH1, CARS2 Specificity 1 % Genes 100 %

Panel Name, Specifity and genes Tested/covered

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 %

Alternate names

Zttk Syndrome; Zttks Is also known as zhu-tokita-takenouchi-kim syndrome, zttk multiple congenital anomalies-mental retardation syndrome;.

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