Townes-brocks Syndrome 1; Tbs1

Description

Townes-Brocks syndrome-1 (TBS1) is characterized by the triad of imperforate anus, dysplastic ears, and thumb malformations. Minor features of the condition include hearing loss, foot malformations, renal impairment with or without renal malformations, genitourinary malformations, and congenital heart disease (Webb et al., 2017). Genetic Heterogeneity of Townes-Brocks SyndromeTownes-Brocks syndrome-2 (TBS2 ) is caused by mutation in the DACT1 gene (OMIM ) on chromosome 14q23.

Clinical Features

Top most frequent phenotypes and symptoms related to Townes-brocks Syndrome 1; Tbs1

  • Intellectual disability
  • Global developmental delay
  • Short stature
  • Hearing impairment
  • Microcephaly
  • Micrognathia
  • Sensorineural hearing impairment
  • Pain
  • Cryptorchidism
  • Low-set ears

And another 77 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.
No data available about the known clinical features onset.

Alternative names

Townes-brocks Syndrome 1; Tbs1 Is also known as deafness, sensorineural, with imperforate anus and thumb anomalies, anus, imperforate, with hand, foot, and ear anomalies, renal-ear-anal-radial syndrome, rear syndrome.

Researches and researchers

Currently, we don't have any information about doctors, researches or researchers related to this disease. Please contact us if you would like to appear here.


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Townes-brocks Syndrome 1; Tbs1 Recommended genes panels

Panel Name, Specifity and genes Tested/covered
Hearing Loss Advanced Sequencing and CNV Evaluation.

By Athena Diagnostics Inc (United States).

BCS1L, ROR1, SALL1, SEMA3E, SIX1, SIX5, SLC12A1, SLC19A2, SLC22A4, SNAI2, SMPX, SOX10, TBX1, TCOF1, TECTA, TFAP2A, TIMM8A, TJP2, TMPRSS3, USH1C , (...)

View the complete list with 149 more genes
Specificity
1 %
Genes
100 %
Townes-Brock Syndrome - SALL1 Sequencing.

By Children's Hospital Colorado Molecular Genetics Laboratory Children's Hospital Colorado (United States).

SALL1
Specificity
100 %
Genes
100 %
Hearing Loss Panel.

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

RPS6KA3, SALL1, SEMA3E, SIX1, SIX5, SLC19A2, SNAI2, SMPX, SOX10, BTD, TCOF1, TECTA, TIMM8A, TJP2, TMPRSS3, USH1C, USH2A, CLRN1, WFS1, ESPN , (...)

View the complete list with 100 more genes
Specificity
1 %
Genes
100 %
Abnormal/Ambiguous Genitalia Sequencing Panel.

By Genetic Services Laboratory University of Chicago (United States).

ROR2, SALL1, BMP4, SEMA3A, SOX9, SRD5A2, SRY, STAR, TBX15, CEP41, TSPYL1, WNT4, WNT7A, WT1, SETBP1, ZFPM2, UBR1, FIG4, IL17RD, CDKN1C , (...)

View the complete list with 52 more genes
Specificity
2 %
Genes
100 %
Hypospadias Sequencing Panel.

By Genetic Services Laboratory University of Chicago (United States).

SALL1, BMP4, SOX2, SRD5A2, HNF1B, MED12, WNT7A, WT1, FBXL4, ZEB2, SETBP1, TP63, PCNT, UBR1, FIG4, CDKN1C, ARX, GRIP1, FRAS1, EVC2 , (...)

View the complete list with 41 more genes
Specificity
2 %
Genes
100 %
Renal Cystic Disorders Sequencing Panel.

By Genetic Services Laboratory University of Chicago (United States).

SALL1, SDCCAG8, HNF1B, TFAP2A, TSC1, TSC2, CEP41, UMOD, VHL, ARL6, NEK8, TMEM237, TRIM32, CDC73, INVS, CEP83, DCDC2, WDR19, CRB2, BBS7 , (...)

View the complete list with 55 more genes
Specificity
2 %
Genes
100 %
Prenatal SALL1 Gene Sequencing.

By GeneDx (United States).

SALL1
Specificity
100 %
Genes
100 %
SALL1 Gene Sequencing.

By GeneDx (United States).

SALL1
Specificity
100 %
Genes
100 %

We have 52 more panels available in our App

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Sources and references

You can check the following sources for additional information.

OMIM Rare Disease Search Engine

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