nih-gov/www.ncbi.nlm.nih.gov/omim/613266

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<title>
Entry
- #613266 - WAARDENBURG SYNDROME, TYPE 4C; WS4C
- OMIM
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<span class="h4">#613266</span>
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<strong>Table of Contents</strong>
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<a href="#title"><strong>Title</strong></a>
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<a href="#phenotypeMap"><strong>Phenotype-Gene Relationships</strong></a>
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<a href="/clinicalSynopsis/613266"><strong>Clinical Synopsis</strong></a>
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<a href="/phenotypicSeries/PS193500"> <strong>Phenotypic Series</strong> </a>
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<a href="#text"><strong>Text</strong></a>
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<a href="#description">Description</a>
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<li role="presentation" style="margin-left: 1em">
<a href="#clinicalFeatures">Clinical Features</a>
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<li role="presentation" style="margin-left: 1em">
<a href="#molecularGenetics">Molecular Genetics</a>
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<li role="presentation" style="margin-left: 1em">
<a href="#animalModel">Animal Model</a>
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<li role="presentation">
<a href="#references"><strong>References</strong></a>
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<a href="#contributors"><strong>Contributors</strong></a>
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<a href="#creationDate"><strong>Creation Date</strong></a>
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</div>
<div id="mimClinicalResourcesLinksFold" class="panel-collapse collapse in mimLinksFold" role="tabpanel" aria-labelledby="clinicalResources">
<div class="panel-body small mim-panel-body">
<div><a href="https://clinicaltrials.gov/search?cond=(WAARDENBURG SYNDROME, TYPE) OR (SOX10)" class="mim-tip-hint" title="Clinical Trials" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'Clinical Trials', 'domain': 'clinicaltrials.gov'})">Clinical Trials</a></div>
<div><a href="https://www.orpha.net/consor/cgi-bin/ClinicalLabs_Search_Simple.php?lng=EN&LnkId=959&Typ=Pat" class="mim-tip-hint" title="A list of European laboratories that offer genetic testing." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'EuroGentest', 'domain': 'orpha.net'})">EuroGentest</a></div>
<div><a href="https://www.diseaseinfosearch.org/x/9466" class="mim-tip-hint" title="Network of disease-specific advocacy organizations, universities, private companies, government agencies, and public policy organizations." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'Genetic Alliance', 'domain': 'diseaseinfosearch.org'})">Genetic Alliance</a></div>
<div><a href="https://medlineplus.gov/genetics/condition/waardenburg-syndrome" class="mim-tip-hint" title="Consumer-friendly information about the effects of genetic variation on human health." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'MedlinePlus Genetics', 'domain': 'medlineplus.gov'})">MedlinePlus Genetics</a></div>
<div><a href="https://www.ncbi.nlm.nih.gov/gtr/all/tests/?term=613266[mim]" class="mim-tip-hint" title="Genetic Testing Registry." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'GTR', 'domain': 'ncbi.nlm.nih.gov'})">GTR</a></div>
<div><a href="https://www.orpha.net/consor/cgi-bin/OC_Exp.php?lng=EN&Expert=897" class="mim-tip-hint" title="European reference portal for information on rare diseases and orphan drugs." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'OrphaNet', 'domain': 'orpha.net'})">OrphaNet</a></div>
</div>
</div>
</div>
<div class="panel panel-default" style="margin-top: 0px; border-radius: 0px">
<div class="panel-heading mim-panel-heading" role="tab" id="mimAnimalModels">
<span class="panel-title">
<span class="small">
<a href="#mimAnimalModelsLinksFold" id="mimAnimalModelsLinksToggle" class="collapsed mimSingletonTriangleToggle" role="button" data-toggle="collapse" data-parent="#mimExternalLinksAccordion">
<div style="display: table-row">
<div id="mimAnimalModelsLinksToggleTriangle" class="small mimSingletonTriangle" style="color: #337CB5; display: table-cell;">&#9658;</div>
&nbsp;
<div style="display: table-cell;">Animal Models</div>
</div>
</a>
</span>
</span>
</div>
<div id="mimAnimalModelsLinksFold" class="panel-collapse collapse mimLinksFold" role="tabpanel">
<div class="panel-body small mim-panel-body">
<div><a href="https://www.alliancegenome.org/disease/DOID:0110955" class="mim-tip-hint" title="Search Across Species; explore model organism and human comparative genomics." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'Alliance Genome', 'domain': 'alliancegenome.org'})">Alliance Genome</a></div>
<div><a href="http://www.informatics.jax.org/disease/613266" class="mim-tip-hint" title="Phenotypes, alleles, and disease models from Mouse Genome Informatics." target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'MGI Mouse Phenotype', 'domain': 'informatics.jax.org'})">MGI Mouse Phenotype</a></div>
<div><a href="https://omia.org/results?search_type=advanced&omia_id=001569,002190,002453" class="mim-tip-hint" title="OMIA" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'OMIA', 'domain': 'omia.angis.org.au'})">OMIA</a></div>
</div>
</div>
</div>
</div>
</div>
</div>
<span>
<span class="mim-tip-bottom" qtip_title="<strong>Looking for this gene or this phenotype in other resources?</strong>" qtip_text="Select a related resource from the dropdown menu and click for a targeted link to information directly relevant.">
&nbsp;
</span>
</span>
</div>
<div class="col-lg-8 col-lg-pull-2 col-md-8 col-md-pull-2 col-sm-8 col-sm-pull-2 col-xs-12">
<div>
<a id="title" class="mim-anchor"></a>
<div>
<a id="number" class="mim-anchor"></a>
<div class="text-right">
<a href="#" class="mim-tip-icd" qtip_title="<strong>ICD+</strong>" qtip_text="
<strong>ORPHA:</strong> 897<br />
<strong>DO:</strong> 0110955<br />
">ICD+</a>
</div>
<div>
<span class="h3">
<span class="mim-font mim-tip-hint" title="Phenotype description, molecular basis known">
<span class="text-danger"><strong>#</strong></span>
613266
</span>
</span>
</div>
</div>
<div>
<a id="preferredTitle" class="mim-anchor"></a>
<h3>
<span class="mim-font">
WAARDENBURG SYNDROME, TYPE 4C; WS4C
</span>
</h3>
</div>
<div>
<br />
</div>
<div>
<a id="alternativeTitles" class="mim-anchor"></a>
<div>
<p>
<span class="mim-font">
<em>Alternative titles; symbols</em>
</span>
</p>
</div>
<div>
<h4>
<span class="mim-font">
WAARDENBURG SYNDROME WITH HIRSCHSPRUNG DISEASE, TYPE 4C<br />
WAARDENBURG SYNDROME, TYPE IVC
</span>
</h4>
</div>
</div>
<div>
<br />
</div>
</div>
<div>
<a id="phenotypeMap" class="mim-anchor"></a>
<h4>
<span class="mim-font">
<strong>Phenotype-Gene Relationships</strong>
</span>
</h4>
<div>
<table class="table table-bordered table-condensed table-hover small mim-table-padding">
<thead>
<tr class="active">
<th>
Location
</th>
<th>
Phenotype
</th>
<th>
Phenotype <br /> MIM number
</th>
<th>
Inheritance
</th>
<th>
Phenotype <br /> mapping key
</th>
<th>
Gene/Locus
</th>
<th>
Gene/Locus <br /> MIM number
</th>
</tr>
</thead>
<tbody>
<tr>
<td>
<span class="mim-font">
<a href="/geneMap/22/264?start=-3&limit=10&highlight=264">
22q13.1
</a>
</span>
</td>
<td>
<span class="mim-font">
Waardenburg syndrome, type 4C
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/613266"> 613266 </a>
</span>
</td>
<td>
<span class="mim-font">
<abbr class="mim-tip-hint" title="Autosomal dominant">AD</abbr>
</span>
</td>
<td>
<span class="mim-font">
<abbr class="mim-tip-hint" title="3 - The molecular basis of the disorder is known"> 3 </abbr>
</span>
</td>
<td>
<span class="mim-font">
SOX10
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/602229"> 602229 </a>
</span>
</td>
</tr>
</tbody>
</table>
</div>
</div>
<div>
<div class="btn-group ">
<a href="/clinicalSynopsis/613266" class="btn btn-warning" role="button"> Clinical Synopsis </a>
<button type="button" id="mimPhenotypicSeriesToggle" class="btn btn-warning dropdown-toggle mimSingletonFoldToggle" data-toggle="collapse" href="#mimClinicalSynopsisFold" onclick="ga('send', 'event', 'Unfurl', 'ClinicalSynopsis', 'omim.org')">
<span class="caret"></span>
<span class="sr-only">Toggle Dropdown</span>
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</div>
&nbsp;
<div class="btn-group">
<a href="/phenotypicSeries/PS193500" class="btn btn-info" role="button"> Phenotypic Series </a>
<button type="button" id="mimPhenotypicSeriesToggle" class="btn btn-info dropdown-toggle mimSingletonFoldToggle" data-toggle="collapse" href="#mimPhenotypicSeriesFold" onclick="ga('send', 'event', 'Unfurl', 'PhenotypicSeries', 'omim.org')">
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<span class="sr-only">Toggle Dropdown</span>
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&nbsp;
<div class="btn-group">
<button type="button" class="btn btn-success dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
PheneGene Graphics <span class="caret"></span>
</button>
<ul class="dropdown-menu" style="width: 17em;">
<li><a href="/graph/linear/613266" target="_blank" onclick="gtag('event', 'mim_graph', {'destination': 'Linear'})"> Linear </a></li>
<li><a href="/graph/radial/613266" target="_blank" onclick="gtag('event', 'mim_graph', {'destination': 'Radial'})"> Radial </a></li>
</ul>
</div>
<span class="glyphicon glyphicon-question-sign mim-tip-hint" title="OMIM PheneGene graphics depict relationships between phenotypes, groups of related phenotypes (Phenotypic Series), and genes.<br /><a href='/static/omim/pdf/OMIM_Graphics.pdf' target='_blank'>A quick reference overview and guide (PDF)</a>"></span>
<div>
<p />
</div>
<div id="mimClinicalSynopsisFold" class="well well-sm collapse mimSingletonToggleFold">
<div class="small" style="margin: 5px">
<div>
<div>
<span class="h5 mim-font">
<strong> INHERITANCE </strong>
</span>
</div>
<div style="margin-left: 2em;">
<div>
<span class="mim-font">
- Autosomal dominant <span class="mim-feature-ids hidden">[SNOMEDCT: <a href="https://purl.bioontology.org/ontology/SNOMEDCT/263681008" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'SNOMEDCT\', \'domain\': \'bioontology.org\'})">263681008</a>, <a href="https://purl.bioontology.org/ontology/SNOMEDCT/771269000" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'SNOMEDCT\', \'domain\': \'bioontology.org\'})">771269000</a>]</span> <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C0443147&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C0443147</a>, <a href="https://bioportal.bioontology.org/search?q=C1867440&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C1867440</a> HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0000006" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0000006</a>]</span> <span class="mim-feature-ids hidden">[HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0000006" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0000006</a>]</span><br />
</span>
</div>
</div>
</div>
<div>
<div>
<span class="h5 mim-font">
<strong> HEAD & NECK </strong>
</span>
</div>
<div style="margin-left: 2em;">
<div>
<div>
<span class="h5 mim-font">
<em> Ears </em>
</span>
</div>
<div style="margin-left: 2em;">
<span class="mim-font">
- Deafness, sensorineural <span class="mim-feature-ids hidden">[SNOMEDCT: <a href="https://purl.bioontology.org/ontology/SNOMEDCT/60700002" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'SNOMEDCT\', \'domain\': \'bioontology.org\'})">60700002</a>]</span> <span class="mim-feature-ids hidden">[ICD10CM: <a href="https://purl.bioontology.org/ontology/ICD10CM/H90.5" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'ICD10CM\', \'domain\': \'bioontology.org\'})">H90.5</a>]</span> <span class="mim-feature-ids hidden">[ICD9CM: <a href="https://purl.bioontology.org/ontology/ICD9CM/389.10" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'ICD9CM\', \'domain\': \'bioontology.org\'})">389.10</a>, <a href="https://purl.bioontology.org/ontology/ICD9CM/389.1" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'ICD9CM\', \'domain\': \'bioontology.org\'})">389.1</a>]</span> <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C0018784&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C0018784</a> HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0000407" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0000407</a>]</span> <span class="mim-feature-ids hidden">[HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0000407" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0000407</a>]</span><br /> -
Hypoplasia or agenesis of the semicircular canals <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C2749903&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C2749903</a>]</span><br /> -
Enlarged vestibule <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C4230214&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C4230214</a>]</span><br /> -
Small cochlea <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C4230213&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C4230213</a>]</span><br /> -
Abnormally shaped cochlea <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C4227357&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C4227357</a>]</span><br />
</span>
</div>
</div>
<div>
<div>
<span class="h5 mim-font">
<em> Eyes </em>
</span>
</div>
<div style="margin-left: 2em;">
<span class="mim-font">
- Heterochromia iridis <span class="mim-feature-ids hidden">[SNOMEDCT: <a href="https://purl.bioontology.org/ontology/SNOMEDCT/247033008" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'SNOMEDCT\', \'domain\': \'bioontology.org\'})">247033008</a>]</span> <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C5886781&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C5886781</a>, <a href="https://bioportal.bioontology.org/search?q=C0423318&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C0423318</a> HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0001100" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0001100</a>, <a href="https://hpo.jax.org/app/browse/term/HP:0200064" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0200064</a>]</span> <span class="mim-feature-ids hidden">[HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0001100" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0001100</a>]</span><br /> -
Bright blue irides <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C2750456&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C2750456</a>]</span><br /> -
Lacrimal gland hypoplasia (in some patients) <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C1863200&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C1863200</a> HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0007732" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0007732</a>]</span> <span class="mim-feature-ids hidden">[HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0007732" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0007732</a>]</span><br />
</span>
</div>
</div>
<div>
<div>
<span class="h5 mim-font">
<em> Nose </em>
</span>
</div>
<div style="margin-left: 2em;">
<span class="mim-font">
- Anosmia (in some patients) <span class="mim-feature-ids hidden">[SNOMEDCT: <a href="https://purl.bioontology.org/ontology/SNOMEDCT/44169009" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'SNOMEDCT\', \'domain\': \'bioontology.org\'})">44169009</a>]</span> <span class="mim-feature-ids hidden">[ICD10CM: <a href="https://purl.bioontology.org/ontology/ICD10CM/R43.0" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'ICD10CM\', \'domain\': \'bioontology.org\'})">R43.0</a>]</span> <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C0003126&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C0003126</a> HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0000458" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0000458</a>]</span> <span class="mim-feature-ids hidden">[HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0000458" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0000458</a>]</span><br />
</span>
</div>
</div>
<div>
<div>
<span class="h5 mim-font">
<em> Mouth </em>
</span>
</div>
<div style="margin-left: 2em;">
<span class="mim-font">
- Parotid gland hypoplasia (in some patients) <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C1400252&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C1400252</a> HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0009740" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0009740</a>]</span><br />
</span>
</div>
</div>
</div>
</div>
<div>
<div>
<span class="h5 mim-font">
<strong> ABDOMEN </strong>
</span>
</div>
<div style="margin-left: 2em;">
<div>
<div>
<span class="h5 mim-font">
<em> Gastrointestinal </em>
</span>
</div>
<div style="margin-left: 2em;">
<span class="mim-font">
- Hirschsprung disease <span class="mim-feature-ids hidden">[SNOMEDCT: <a href="https://purl.bioontology.org/ontology/SNOMEDCT/204739008" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'SNOMEDCT\', \'domain\': \'bioontology.org\'})">204739008</a>]</span> <span class="mim-feature-ids hidden">[ICD10CM: <a href="https://purl.bioontology.org/ontology/ICD10CM/Q43.1" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'ICD10CM\', \'domain\': \'bioontology.org\'})">Q43.1</a>]</span> <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C0019569&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C0019569</a>, <a href="https://bioportal.bioontology.org/search?q=C3888239&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C3888239</a> HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0002251" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0002251</a>]</span> <span class="mim-feature-ids hidden">[HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0002251" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0002251</a>]</span><br /> -
Decreased myenteric and submucosal ganglia in the bowel <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C1836740&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C1836740</a>]</span><br />
</span>
</div>
</div>
</div>
</div>
<div>
<div>
<span class="h5 mim-font">
<strong> GENITOURINARY </strong>
</span>
</div>
<div style="margin-left: 2em;">
<div>
<div>
<span class="h5 mim-font">
<em> External Genitalia (Male) </em>
</span>
</div>
<div style="margin-left: 2em;">
<span class="mim-font">
- Cryptorchidism <span class="mim-feature-ids hidden">[SNOMEDCT: <a href="https://purl.bioontology.org/ontology/SNOMEDCT/204878001" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'SNOMEDCT\', \'domain\': \'bioontology.org\'})">204878001</a>]</span> <span class="mim-feature-ids hidden">[ICD10CM: <a href="https://purl.bioontology.org/ontology/ICD10CM/Q53.9" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'ICD10CM\', \'domain\': \'bioontology.org\'})">Q53.9</a>]</span> <span class="mim-feature-ids hidden">[ICD9CM: <a href="https://purl.bioontology.org/ontology/ICD9CM/752.51" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'ICD9CM\', \'domain\': \'bioontology.org\'})">752.51</a>]</span> <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C0010417&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C0010417</a>, <a href="https://bioportal.bioontology.org/search?q=C5441920&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C5441920</a> HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0000028" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0000028</a>]</span> <span class="mim-feature-ids hidden">[HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0000028" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0000028</a>]</span><br /> -
Hypogonadism <span class="mim-feature-ids hidden">[SNOMEDCT: <a href="https://purl.bioontology.org/ontology/SNOMEDCT/48130008" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'SNOMEDCT\', \'domain\': \'bioontology.org\'})">48130008</a>]</span> <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C0020619&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C0020619</a> HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0000135" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0000135</a>]</span> <span class="mim-feature-ids hidden">[HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0000135" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0000135</a>]</span><br />
</span>
</div>
</div>
</div>
</div>
<div>
<div>
<span class="h5 mim-font">
<strong> SKELETAL </strong>
</span>
</div>
<div style="margin-left: 2em;">
<div>
<div>
<span class="h5 mim-font">
<em> Skull </em>
</span>
</div>
<div style="margin-left: 2em;">
<span class="mim-font">
- Bilateral temporal bone abnormalities <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C4230003&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C4230003</a>]</span><br />
</span>
</div>
</div>
</div>
</div>
<div>
<div>
<span class="h5 mim-font">
<strong> SKIN, NAILS, & HAIR </strong>
</span>
</div>
<div style="margin-left: 2em;">
<div>
<div>
<span class="h5 mim-font">
<em> Skin </em>
</span>
</div>
<div style="margin-left: 2em;">
<span class="mim-font">
- Hypopigmented skin patches <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C1836735&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C1836735</a> HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0001053" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0001053</a>]</span> <span class="mim-feature-ids hidden">[HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0001053" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0001053</a>]</span><br />
</span>
</div>
</div>
<div>
<div>
<span class="h5 mim-font">
<em> Hair </em>
</span>
</div>
<div style="margin-left: 2em;">
<span class="mim-font">
- White forelock <span class="mim-feature-ids hidden">[SNOMEDCT: <a href="https://purl.bioontology.org/ontology/SNOMEDCT/247564004" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'SNOMEDCT\', \'domain\': \'bioontology.org\'})">247564004</a>]</span> <span class="mim-feature-ids hidden">[ICD10CM: <a href="https://purl.bioontology.org/ontology/ICD10CM/L67.1" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'ICD10CM\', \'domain\': \'bioontology.org\'})">L67.1</a>]</span> <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C0344312&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C0344312</a> HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0002211" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0002211</a>]</span> <span class="mim-feature-ids hidden">[HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0002211" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0002211</a>]</span><br /> -
White eyelashes <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C1836736&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C1836736</a> HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0002227" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0002227</a>]</span> <span class="mim-feature-ids hidden">[HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0002227" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0002227</a>]</span><br /> -
White eyebrows <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C1836737&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C1836737</a> HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0002226" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0002226</a>]</span><br /> -
Premature graying <span class="mim-feature-ids hidden">[SNOMEDCT: <a href="https://purl.bioontology.org/ontology/SNOMEDCT/387833009" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'SNOMEDCT\', \'domain\': \'bioontology.org\'})">387833009</a>]</span> <span class="mim-feature-ids hidden">[ICD10CM: <a href="https://purl.bioontology.org/ontology/ICD10CM/L67.1" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'ICD10CM\', \'domain\': \'bioontology.org\'})">L67.1</a>]</span> <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C0263498&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C0263498</a> HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0002216" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0002216</a>]</span> <span class="mim-feature-ids hidden">[HPO: <a href="https://hpo.jax.org/app/browse/term/HP:0002216" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'HPO\', \'domain\': \'hpo.jax.org\'})">HP:0002216</a>]</span><br />
</span>
</div>
</div>
</div>
</div>
<div>
<div>
<span class="h5 mim-font">
<strong> NEUROLOGIC </strong>
</span>
</div>
<div style="margin-left: 2em;">
<div>
<div>
<span class="h5 mim-font">
<em> Central Nervous System </em>
</span>
</div>
<div style="margin-left: 2em;">
<span class="mim-font">
- Olfactory bulb agenesis (in some patients) <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C4230212&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C4230212</a>]</span><br />
</span>
</div>
</div>
</div>
</div>
<div>
<div>
<span class="h5 mim-font">
<strong> MISCELLANEOUS </strong>
</span>
</div>
<div style="margin-left: 2em;">
<div>
<span class="mim-font">
- Variable severity, intrafamilial<br /> -
Incomplete penetrance of some features<br /> -
Patients with neurologic manifestations and SOX10 mutations have the neurologic variant (PCWH, <a href="/entry/609136">609136</a>)<br /> -
Genetic heterogeneity <span class="mim-feature-ids hidden">[UMLS: <a href="https://bioportal.bioontology.org/search?q=C0242960&searchproperties=true" target="_blank" onclick="gtag(\'event\', \'mim_outbound\', {\'name\': \'UMLS\', \'domain\': \'bioontology.org\'})">C0242960</a>]</span><br />
</span>
</div>
</div>
</div>
<div>
<div>
<span class="h5 mim-font">
<strong> MOLECULAR BASIS </strong>
</span>
</div>
<div style="margin-left: 2em;">
<div>
<span class="mim-font">
- Caused by mutation in the SRY-box-10 gene (SOX10, <a href="/entry/602229#0001">602229.0001</a>)<br />
</span>
</div>
</div>
</div>
<div class="text-right">
<a href="#mimClinicalSynopsisFold" data-toggle="collapse">&#9650;&nbsp;Close</a>
</div>
</div>
</div>
<div id="mimPhenotypicSeriesFold" class="well well-sm collapse mimSingletonToggleFold">
<div class="small">
<div class="row">
<div class="col-lg-12 col-md-12 col-sm-12 col-xs-12">
<h5>
Waardenburg syndrome
- <a href="/phenotypicSeries/PS193500">PS193500</a>
- 10 Entries
</h5>
</div>
</div>
<div class="row" style="margin-left: 0.125em; margin-right: 0.125em;">
<table class="table table-bordered table-condensed table-hover mim-table-padding">
<thead>
<tr>
<th class="col-lg-1 col-md-1 col-sm-1 col-xs-1 text-nowrap">
<strong>Location</strong>
</th>
<th class="col-lg-5 col-md-5 col-sm-5 col-xs-6 text-nowrap">
<strong>Phenotype</strong>
</th>
<th class="col-lg-1 col-md-1 col-sm-1 col-xs-1 text-nowrap">
<strong>Inheritance</strong>
</th>
<th class="col-lg-1 col-md-1 col-sm-1 col-xs-1 text-nowrap">
<strong>Phenotype<br />mapping key</strong>
</th>
<th class="col-lg-1 col-md-1 col-sm-1 col-xs-1 text-nowrap">
<strong>Phenotype<br />MIM number</strong>
</th>
<th class="col-lg-1 col-md-1 col-sm-1 col-xs-1 text-nowrap">
<strong>Gene/Locus</strong>
</th>
<th class="col-lg-1 col-md-1 col-sm-1 col-xs-1 text-nowrap">
<strong>Gene/Locus<br />MIM number</strong>
</th>
</tr>
</thead>
<tbody>
<tr>
<td>
<span class="mim-font">
<a href="/geneMap/1/817?start=-3&limit=10&highlight=817"> 1p21-p13.3 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/600193"> Waardenburg syndrome, type 2B </a>
</span>
</td>
<td>
<span class="mim-font">
<abbr class="mim-tip-hint" title="Autosomal dominant">AD</abbr>
</span>
</td>
<td>
<span class="mim-font">
<abbr class="mim-tip-hint" title="2 - The disorder was placed on the map by statistical methods"> 2 </abbr>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/600193"> 600193 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/600193"> WS2B </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/600193"> 600193 </a>
</span>
</td>
</tr>
<tr>
<td>
<span class="mim-font">
<a href="/geneMap/2/1053?start=-3&limit=10&highlight=1053"> 2q36.1 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/148820"> Waardenburg syndrome, type 3 </a>
</span>
</td>
<td>
<span class="mim-font">
<abbr class="mim-tip-hint" title="Autosomal dominant">AD</abbr>, <abbr class="mim-tip-hint" title="Autosomal recessive">AR</abbr>
</span>
</td>
<td>
<span class="mim-font">
<abbr class="mim-tip-hint" title="3 - The molecular basis of the disorder is known"> 3 </abbr>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/148820"> 148820 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/606597"> PAX3 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/606597"> 606597 </a>
</span>
</td>
</tr>
<tr>
<td>
<span class="mim-font">
<a href="/geneMap/2/1053?start=-3&limit=10&highlight=1053"> 2q36.1 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/193500"> Waardenburg syndrome, type 1 </a>
</span>
</td>
<td>
<span class="mim-font">
<abbr class="mim-tip-hint" title="Autosomal dominant">AD</abbr>
</span>
</td>
<td>
<span class="mim-font">
<abbr class="mim-tip-hint" title="3 - The molecular basis of the disorder is known"> 3 </abbr>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/193500"> 193500 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/606597"> PAX3 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/606597"> 606597 </a>
</span>
</td>
</tr>
<tr>
<td>
<span class="mim-font">
<a href="/geneMap/3/454?start=-3&limit=10&highlight=454"> 3p13 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/193510"> Waardenburg syndrome, type 2A </a>
</span>
</td>
<td>
<span class="mim-font">
<abbr class="mim-tip-hint" title="Autosomal dominant">AD</abbr>
</span>
</td>
<td>
<span class="mim-font">
<abbr class="mim-tip-hint" title="3 - The molecular basis of the disorder is known"> 3 </abbr>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/193510"> 193510 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/156845"> MITF </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/156845"> 156845 </a>
</span>
</td>
</tr>
<tr>
<td>
<span class="mim-font">
<a href="/geneMap/8/5?start=-3&limit=10&highlight=5"> 8p23 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/606662"> Waardenburg syndrome, type 2C </a>
</span>
</td>
<td>
<span class="mim-font">
</span>
</td>
<td>
<span class="mim-font">
<abbr class="mim-tip-hint" title="2 - The disorder was placed on the map by statistical methods"> 2 </abbr>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/606662"> 606662 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/606662"> WS2C </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/606662"> 606662 </a>
</span>
</td>
</tr>
<tr>
<td>
<span class="mim-font">
<a href="/geneMap/12/666?start=-3&limit=10&highlight=666"> 12q21.32 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/619947"> Waardenburg syndrome, type 2F </a>
</span>
</td>
<td>
<span class="mim-font">
<abbr class="mim-tip-hint" title="Autosomal recessive">AR</abbr>
</span>
</td>
<td>
<span class="mim-font">
<abbr class="mim-tip-hint" title="3 - The molecular basis of the disorder is known"> 3 </abbr>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/619947"> 619947 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/184745"> KITLG </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/184745"> 184745 </a>
</span>
</td>
</tr>
<tr>
<td>
<span class="mim-font">
<a href="/geneMap/13/236?start=-3&limit=10&highlight=236"> 13q22.3 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/277580"> Waardenburg syndrome, type 4A </a>
</span>
</td>
<td>
<span class="mim-font">
<abbr class="mim-tip-hint" title="Autosomal dominant">AD</abbr>, <abbr class="mim-tip-hint" title="Autosomal recessive">AR</abbr>
</span>
</td>
<td>
<span class="mim-font">
<abbr class="mim-tip-hint" title="3 - The molecular basis of the disorder is known"> 3 </abbr>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/277580"> 277580 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/131244"> EDNRB </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/131244"> 131244 </a>
</span>
</td>
</tr>
<tr>
<td>
<span class="mim-font">
<a href="/geneMap/20/432?start=-3&limit=10&highlight=432"> 20q13.32 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/613265"> Waardenburg syndrome, type 4B </a>
</span>
</td>
<td>
<span class="mim-font">
<abbr class="mim-tip-hint" title="Autosomal dominant">AD</abbr>, <abbr class="mim-tip-hint" title="Autosomal recessive">AR</abbr>
</span>
</td>
<td>
<span class="mim-font">
<abbr class="mim-tip-hint" title="3 - The molecular basis of the disorder is known"> 3 </abbr>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/613265"> 613265 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/131242"> EDN3 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/131242"> 131242 </a>
</span>
</td>
</tr>
<tr>
<td>
<span class="mim-font">
<a href="/geneMap/22/264?start=-3&limit=10&highlight=264"> 22q13.1 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/611584"> Waardenburg syndrome, type 2E, with or without neurologic involvement </a>
</span>
</td>
<td>
<span class="mim-font">
<abbr class="mim-tip-hint" title="Autosomal dominant">AD</abbr>
</span>
</td>
<td>
<span class="mim-font">
<abbr class="mim-tip-hint" title="3 - The molecular basis of the disorder is known"> 3 </abbr>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/611584"> 611584 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/602229"> SOX10 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/602229"> 602229 </a>
</span>
</td>
</tr>
<tr>
<td>
<span class="mim-font">
<a href="/geneMap/22/264?start=-3&limit=10&highlight=264"> 22q13.1 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/613266"> Waardenburg syndrome, type 4C </a>
</span>
</td>
<td>
<span class="mim-font">
<abbr class="mim-tip-hint" title="Autosomal dominant">AD</abbr>
</span>
</td>
<td>
<span class="mim-font">
<abbr class="mim-tip-hint" title="3 - The molecular basis of the disorder is known"> 3 </abbr>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/613266"> 613266 </a>
</span>
</td>
<td>
<span class="mim-font">
<a href="/entry/602229"> SOX10 </a>
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<a href="/entry/602229"> 602229 </a>
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<p>A number sign (#) is used with this entry because Waardenburg syndrome type 4C (WS4C) is caused by heterozygous mutation in the SOX10 gene (<a href="/entry/602229">602229</a>) on chromosome 22q13.</p><p>Allelic disorders include Waardenburg syndrome type 2E (WS2E; <a href="/entry/611584">611584</a>) and peripheral demyelinating neuropathy, central dysmyelination, Waardenburg syndrome, and Hirschsprung disease (PCWH; <a href="/entry/609136">609136</a>).</p>
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<p>Waardenburg syndrome type 4 is an auditory-pigmentary syndrome characterized by pigmentary abnormalities of the eye, deafness, and Hirschsprung disease (review by <a href="#5" class="mim-tip-reference" title="Read, A. P., Newton, V. E. &lt;strong&gt;Waardenburg syndrome.&lt;/strong&gt; J. Med. Genet. 34: 656-665, 1997.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/9279758/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;9279758&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1136/jmg.34.8.656&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="9279758">Read and Newton, 1997</a>). WS type 4C is caused by mutation in the SOX10 gene (<a href="/entry/602229">602229</a>). WS type 4 is genetically heterogeneous (see WS4A; <a href="/entry/277580">277580</a>). <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=9279758" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p><p>For a description of other clinical variants of Waardenburg syndrome, see WS1 (<a href="/entry/193500">193500</a>), WS2 (<a href="/entry/193510">193510</a>), and WS3 (<a href="/entry/148820">148820</a>).</p>
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<p><a href="#3" class="mim-tip-reference" title="Pingault, V., Bondurand, N., Kuhlbrodt, K., Goerich, D. E., Prehu, M.-O., Puliti, A., Herbarth, B., Hermans-Borgmeyer, I., Legius, E., Matthijs, G., Amiel, J., Lyonnet, S., Ceccherini, I., Romeo, G., Smith, J. C., Read, A. P., Wegner, M., Goossens, M. &lt;strong&gt;SOX10 mutations in patients with Waardenburg-Hirschsprung disease.&lt;/strong&gt; Nature Genet. 18: 171-173, 1998.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/9462749/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;9462749&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1038/ng0298-171&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="9462749">Pingault et al. (1998)</a> reported 4 patients with Waardenburg syndrome type 4C. Clinical features included bilateral profound hearing loss, short segment Hirschsprung disease, and pigmentary abnormalities, including white hair, blue irides with gray speckles, and depigmented skin patches, all features consistent with WS4. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=9462749" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p><p><a href="#7" class="mim-tip-reference" title="Southard-Smith, E. M., Angrist, M., Ellison, J. S., Agarwala, R., Baxevanis, A. D., Chakravarti, A., Pavan, W. J. &lt;strong&gt;The Sox10(Dom) mouse: modeling the genetic variation of Waardenburg-Shah (WS4) syndrome.&lt;/strong&gt; Genome Res. 9: 215-225, 1999.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/10077527/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;10077527&lt;/a&gt;]" pmid="10077527">Southard-Smith et al. (1999)</a> reported a patient with Waardenburg syndrome type 4C manifest as short segment Hirschsprung disease, profound sensorineural hearing loss, and hypopigmentation on the abdomen and neck. Both parents were phenotypically normal. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=10077527" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p><p><a href="#2" class="mim-tip-reference" title="Elmaleh-Berges, M., Baumann, C., Noel-Petroff, N., Sekkal, A., Couloigner, V., Devriendt, K., Wilson, M., Marlin, S., Sebag, G., Pingault, V. &lt;strong&gt;Spectrum of temporal bone abnormalities in patients with Waardenburg syndrome and SOX10 mutations.&lt;/strong&gt; Am. J. Neuroradiol. 34: 1257-1263, 2013.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/23237859/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;23237859&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.3174/ajnr.A3367&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="23237859">Elmaleh-Berges et al. (2013)</a> retrospectively reviewed imaging studies from 14 Waardenburg probands who all had different mutations in the SOX10 gene, including 2 patients with WS2E; 6 with WS4C, 1 of whom was previously reported by <a href="#4" class="mim-tip-reference" title="Pingault, V., Girard, M., Bondurand, N., Dorkins, H., Van Maldergem, L., Mowat, D., Shimotake, T., Verma, I., Baumann, C., Goossens, M. &lt;strong&gt;SOX10 mutations in chronic intestinal pseudo-obstruction suggest a complex physiopathological mechanism.&lt;/strong&gt; Hum. Genet. 111: 198-206, 2002.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/12189494/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;12189494&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1007/s00439-002-0765-8&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="12189494">Pingault et al. (2002)</a>; and 6 with PCWH, 2 of whom were previously reported by <a href="#4" class="mim-tip-reference" title="Pingault, V., Girard, M., Bondurand, N., Dorkins, H., Van Maldergem, L., Mowat, D., Shimotake, T., Verma, I., Baumann, C., Goossens, M. &lt;strong&gt;SOX10 mutations in chronic intestinal pseudo-obstruction suggest a complex physiopathological mechanism.&lt;/strong&gt; Hum. Genet. 111: 198-206, 2002.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/12189494/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;12189494&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1007/s00439-002-0765-8&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="12189494">Pingault et al. (2002)</a> and 1 by <a href="#1" class="mim-tip-reference" title="Bondurand, N., Dastot-Le Moal, F., Stanchina, L., Collot, N., Baral, V., Marlin, S., Attie-Bitach, T., Giurgea, I., Skopinski, L., Reardon, W., Toutain, A., Sarda, P., Echaieb, A., Lackmy-Port-Lis, M., Touraine, R., Amiel, J., Goossens, M., Pingault, V. &lt;strong&gt;Deletions at the SOX10 gene locus gene Waardenburg syndrome types 2 and 4.&lt;/strong&gt; Am. J. Hum. Genet. 81: 1169-1185, 2007.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/17999358/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;17999358&lt;/a&gt;, &lt;a href=&quot;https://www.ncbi.nlm.nih.gov/pmc/?term=17999358[PMID]&amp;report=imagesdocsum&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed Image&#x27;, &#x27;domain&#x27;: &#x27;ncbi.nlm.nih.gov&#x27;})&quot;&gt;images&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1086/522090&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="17999358">Bondurand et al. (2007)</a>. The patients, who had imaging for cochlear implant evaluation, a diagnosis of hearing loss, and/or evaluation of neurologic impairment, all had bilateral temporal bone abnormalities; the most frequent pattern consisted of agenesis or hypoplasia of one or more semicircular canals, an enlarged vestibule, and a cochlea with a reduced size and sometimes abnormal shape, but with normal partition. Three patients lacked a cochlear nerve, bilaterally in 2 patients with PCWH. Associated abnormalities observed when adequate MRI sequences were available included agenesis of the olfactory bulbs in 7 (88%) of 8 patients, hypoplastic or absent lacrimal glands in 11 (79%) of 14 patients, hypoplastic parotid glands in 12 (86%) of 14 patients, and white matter signal anomalies in 7 (54%) of 13 patients. These associated abnormalities were variably present in patients with all 3 SOX10-related Waardenburg diagnoses, except for the 2 patients with WS2E, who had normal lacrimal and parotid glands. <a href="https://pubmed.ncbi.nlm.nih.gov/?term=23237859+17999358+12189494" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p><p>From a systematic literature search, <a href="#6" class="mim-tip-reference" title="Song, J., Feng, Y., Acke, F. R., Coucke, P., Vleminckx, K., Dhooge, I. J. &lt;strong&gt;Hearing loss in Waardenburg syndrome: a systematic review.&lt;/strong&gt; Clin. Genet. 89: 416-425, 2016.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/26100139/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;26100139&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1111/cge.12631&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="26100139">Song et al. (2016)</a> determined that the prevalence of hearing loss in patients with Waardenburg syndrome differed according to the genotype: the prevalence in those with WS4 due to SOX10 mutations was 92.9%. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=26100139" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p><p><strong><em>Clinical Variability</em></strong></p><p>
<a href="#4" class="mim-tip-reference" title="Pingault, V., Girard, M., Bondurand, N., Dorkins, H., Van Maldergem, L., Mowat, D., Shimotake, T., Verma, I., Baumann, C., Goossens, M. &lt;strong&gt;SOX10 mutations in chronic intestinal pseudo-obstruction suggest a complex physiopathological mechanism.&lt;/strong&gt; Hum. Genet. 111: 198-206, 2002.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/12189494/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;12189494&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1007/s00439-002-0765-8&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="12189494">Pingault et al. (2002)</a> identified SOX10 mutations in patients with WS4 with Hirschsprung disease and in patients with WS and intestinal pseudoobstruction without frank aganglionosis. These results showed that chronic intestinal pseudoobstruction may be a manifestation associated with WS, and indicated that aganglionosis is not the only mechanism underlying the intestinal dysfunction of patients with SOX10 mutations. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=12189494" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p>
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<p>In 4 patients with Waardenburg-Shah syndrome, <a href="#3" class="mim-tip-reference" title="Pingault, V., Bondurand, N., Kuhlbrodt, K., Goerich, D. E., Prehu, M.-O., Puliti, A., Herbarth, B., Hermans-Borgmeyer, I., Legius, E., Matthijs, G., Amiel, J., Lyonnet, S., Ceccherini, I., Romeo, G., Smith, J. C., Read, A. P., Wegner, M., Goossens, M. &lt;strong&gt;SOX10 mutations in patients with Waardenburg-Hirschsprung disease.&lt;/strong&gt; Nature Genet. 18: 171-173, 1998.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/9462749/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;9462749&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1038/ng0298-171&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="9462749">Pingault et al. (1998)</a> identified 4 different heterozygous mutations in the SOX10 gene (<a href="/entry/602229#0001">602229.0001</a>-<a href="/entry/602229#0004">602229.0004</a>). Each mutation was predicted to result in loss of function, suggesting that the pathologic mechanism is haploinsufficiency. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=9462749" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p><p>In 2 patients with WS4, <a href="#7" class="mim-tip-reference" title="Southard-Smith, E. M., Angrist, M., Ellison, J. S., Agarwala, R., Baxevanis, A. D., Chakravarti, A., Pavan, W. J. &lt;strong&gt;The Sox10(Dom) mouse: modeling the genetic variation of Waardenburg-Shah (WS4) syndrome.&lt;/strong&gt; Genome Res. 9: 215-225, 1999.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/10077527/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;10077527&lt;/a&gt;]" pmid="10077527">Southard-Smith et al. (1999)</a> identified mutations in the SOX10 gene (<a href="/entry/602229#0009">602229.0009</a>-<a href="/entry/602229#0010">602229.0010</a>). <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=10077527" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p><p><a href="#1" class="mim-tip-reference" title="Bondurand, N., Dastot-Le Moal, F., Stanchina, L., Collot, N., Baral, V., Marlin, S., Attie-Bitach, T., Giurgea, I., Skopinski, L., Reardon, W., Toutain, A., Sarda, P., Echaieb, A., Lackmy-Port-Lis, M., Touraine, R., Amiel, J., Goossens, M., Pingault, V. &lt;strong&gt;Deletions at the SOX10 gene locus gene Waardenburg syndrome types 2 and 4.&lt;/strong&gt; Am. J. Hum. Genet. 81: 1169-1185, 2007.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/17999358/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;17999358&lt;/a&gt;, &lt;a href=&quot;https://www.ncbi.nlm.nih.gov/pmc/?term=17999358[PMID]&amp;report=imagesdocsum&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed Image&#x27;, &#x27;domain&#x27;: &#x27;ncbi.nlm.nih.gov&#x27;})&quot;&gt;images&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1086/522090&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="17999358">Bondurand et al. (2007)</a> reported a 1-year-old boy with Waardenburg syndrome type 4C who had short-segment Hirschsprung disease, bilateral sensorineural deafness, hair and skin hypopigmentation, and bilateral cryptorchidism. Genetic analysis identified a de novo heterozygous deletion in the SOX10 gene (<a href="/entry/602229#0012">602229.0012</a>). <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=17999358" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p>
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<p><a href="#8" class="mim-tip-reference" title="Southard-Smith, E. M., Kos, L., Pavan, W. J. &lt;strong&gt;Sox10 mutation disrupts neural crest development in Dom Hirschsprung mouse model.&lt;/strong&gt; Nature Genet. 18: 60-64, 1998.[PubMed: &lt;a href=&quot;https://pubmed.ncbi.nlm.nih.gov/9425902/&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;name&#x27;: &#x27;PubMed&#x27;, &#x27;domain&#x27;: &#x27;pubmed.ncbi.nlm.nih.gov&#x27;})&quot;&gt;9425902&lt;/a&gt;] [&lt;a href=&quot;https://doi.org/10.1038/ng0198-60&quot; target=&quot;_blank&quot; onclick=&quot;gtag(&#x27;event&#x27;, &#x27;mim_outbound&#x27;, {&#x27;destination&#x27;: &#x27;Publisher&#x27;})&quot;&gt;Full Text&lt;/a&gt;]" pmid="9425902">Southard-Smith et al. (1998)</a> identified Sox10 as the gene underlying the Dom Hirschsprung mouse model. <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=9425902" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})"><span class="glyphicon glyphicon-plus-sign mim-tip-hint" title="Click this 'reference-plus' icon to see articles related to this paragraph in PubMed."></span></a></p>
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<strong>REFERENCES</strong>
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<a id="1" class="mim-anchor"></a>
<a id="Bondurand2007" class="mim-anchor"></a>
<div class="">
<p class="mim-text-font">
Bondurand, N., Dastot-Le Moal, F., Stanchina, L., Collot, N., Baral, V., Marlin, S., Attie-Bitach, T., Giurgea, I., Skopinski, L., Reardon, W., Toutain, A., Sarda, P., Echaieb, A., Lackmy-Port-Lis, M., Touraine, R., Amiel, J., Goossens, M., Pingault, V.
<strong>Deletions at the SOX10 gene locus gene Waardenburg syndrome types 2 and 4.</strong>
Am. J. Hum. Genet. 81: 1169-1185, 2007.
[PubMed: <a href="https://pubmed.ncbi.nlm.nih.gov/17999358/" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">17999358</a>, <a href="https://www.ncbi.nlm.nih.gov/pmc/?term=17999358[PMID]&report=imagesdocsum" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Image', 'domain': 'ncbi.nlm.nih.gov'})">images</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=17999358" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">related citations</a>]
[<a href="https://doi.org/10.1086/522090" target="_blank">Full Text</a>]
</p>
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<a id="2" class="mim-anchor"></a>
<a id="Elmaleh-Berges2013" class="mim-anchor"></a>
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Elmaleh-Berges, M., Baumann, C., Noel-Petroff, N., Sekkal, A., Couloigner, V., Devriendt, K., Wilson, M., Marlin, S., Sebag, G., Pingault, V.
<strong>Spectrum of temporal bone abnormalities in patients with Waardenburg syndrome and SOX10 mutations.</strong>
Am. J. Neuroradiol. 34: 1257-1263, 2013.
[PubMed: <a href="https://pubmed.ncbi.nlm.nih.gov/23237859/" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">23237859</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=23237859" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">related citations</a>]
[<a href="https://doi.org/10.3174/ajnr.A3367" target="_blank">Full Text</a>]
</p>
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<a id="3" class="mim-anchor"></a>
<a id="Pingault1998" class="mim-anchor"></a>
<div class="">
<p class="mim-text-font">
Pingault, V., Bondurand, N., Kuhlbrodt, K., Goerich, D. E., Prehu, M.-O., Puliti, A., Herbarth, B., Hermans-Borgmeyer, I., Legius, E., Matthijs, G., Amiel, J., Lyonnet, S., Ceccherini, I., Romeo, G., Smith, J. C., Read, A. P., Wegner, M., Goossens, M.
<strong>SOX10 mutations in patients with Waardenburg-Hirschsprung disease.</strong>
Nature Genet. 18: 171-173, 1998.
[PubMed: <a href="https://pubmed.ncbi.nlm.nih.gov/9462749/" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">9462749</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=9462749" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">related citations</a>]
[<a href="https://doi.org/10.1038/ng0298-171" target="_blank">Full Text</a>]
</p>
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<a id="4" class="mim-anchor"></a>
<a id="Pingault2002" class="mim-anchor"></a>
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<p class="mim-text-font">
Pingault, V., Girard, M., Bondurand, N., Dorkins, H., Van Maldergem, L., Mowat, D., Shimotake, T., Verma, I., Baumann, C., Goossens, M.
<strong>SOX10 mutations in chronic intestinal pseudo-obstruction suggest a complex physiopathological mechanism.</strong>
Hum. Genet. 111: 198-206, 2002.
[PubMed: <a href="https://pubmed.ncbi.nlm.nih.gov/12189494/" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">12189494</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=12189494" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">related citations</a>]
[<a href="https://doi.org/10.1007/s00439-002-0765-8" target="_blank">Full Text</a>]
</p>
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<a id="Read1997" class="mim-anchor"></a>
<div class="">
<p class="mim-text-font">
Read, A. P., Newton, V. E.
<strong>Waardenburg syndrome.</strong>
J. Med. Genet. 34: 656-665, 1997.
[PubMed: <a href="https://pubmed.ncbi.nlm.nih.gov/9279758/" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">9279758</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=9279758" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">related citations</a>]
[<a href="https://doi.org/10.1136/jmg.34.8.656" target="_blank">Full Text</a>]
</p>
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<a id="Song2016" class="mim-anchor"></a>
<div class="">
<p class="mim-text-font">
Song, J., Feng, Y., Acke, F. R., Coucke, P., Vleminckx, K., Dhooge, I. J.
<strong>Hearing loss in Waardenburg syndrome: a systematic review.</strong>
Clin. Genet. 89: 416-425, 2016.
[PubMed: <a href="https://pubmed.ncbi.nlm.nih.gov/26100139/" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">26100139</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=26100139" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">related citations</a>]
[<a href="https://doi.org/10.1111/cge.12631" target="_blank">Full Text</a>]
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<a id="Southard-Smith1999" class="mim-anchor"></a>
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Southard-Smith, E. M., Angrist, M., Ellison, J. S., Agarwala, R., Baxevanis, A. D., Chakravarti, A., Pavan, W. J.
<strong>The Sox10(Dom) mouse: modeling the genetic variation of Waardenburg-Shah (WS4) syndrome.</strong>
Genome Res. 9: 215-225, 1999.
[PubMed: <a href="https://pubmed.ncbi.nlm.nih.gov/10077527/" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">10077527</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=10077527" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">related citations</a>]
</p>
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<a id="8" class="mim-anchor"></a>
<a id="Southard-Smith1998" class="mim-anchor"></a>
<div class="">
<p class="mim-text-font">
Southard-Smith, E. M., Kos, L., Pavan, W. J.
<strong>Sox10 mutation disrupts neural crest development in Dom Hirschsprung mouse model.</strong>
Nature Genet. 18: 60-64, 1998.
[PubMed: <a href="https://pubmed.ncbi.nlm.nih.gov/9425902/" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">9425902</a>, <a href="https://pubmed.ncbi.nlm.nih.gov/?cmd=link&linkname=pubmed_pubmed&from_uid=9425902" target="_blank" onclick="gtag('event', 'mim_outbound', {'name': 'PubMed Related', 'domain': 'pubmed.ncbi.nlm.nih.gov'})">related citations</a>]
[<a href="https://doi.org/10.1038/ng0198-60" target="_blank">Full Text</a>]
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Cassandra L. Kniffin - updated : 5/24/2016
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Marla J. F. O'Neill - updated : 9/27/2013
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Cassandra L. Kniffin : 2/22/2010
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carol : 05/24/2016
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ckniffin : 5/24/2016<br>carol : 9/27/2013<br>carol : 6/7/2011<br>ckniffin : 3/15/2010<br>carol : 3/10/2010<br>ckniffin : 3/8/2010
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<strong>#</strong> 613266
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WAARDENBURG SYNDROME, TYPE 4C; WS4C
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<em>Alternative titles; symbols</em>
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WAARDENBURG SYNDROME WITH HIRSCHSPRUNG DISEASE, TYPE 4C<br />
WAARDENBURG SYNDROME, TYPE IVC
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<strong>ORPHA:</strong> 897; &nbsp;
<strong>DO:</strong> 0110955; &nbsp;
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<strong>Phenotype-Gene Relationships</strong>
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Location
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Phenotype
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Phenotype <br /> MIM number
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Inheritance
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Phenotype <br /> mapping key
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Gene/Locus
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Gene/Locus <br /> MIM number
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22q13.1
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Waardenburg syndrome, type 4C
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613266
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Autosomal dominant
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3
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SOX10
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602229
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<strong>TEXT</strong>
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<p>A number sign (#) is used with this entry because Waardenburg syndrome type 4C (WS4C) is caused by heterozygous mutation in the SOX10 gene (602229) on chromosome 22q13.</p><p>Allelic disorders include Waardenburg syndrome type 2E (WS2E; 611584) and peripheral demyelinating neuropathy, central dysmyelination, Waardenburg syndrome, and Hirschsprung disease (PCWH; 609136).</p>
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<strong>Description</strong>
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<p>Waardenburg syndrome type 4 is an auditory-pigmentary syndrome characterized by pigmentary abnormalities of the eye, deafness, and Hirschsprung disease (review by Read and Newton, 1997). WS type 4C is caused by mutation in the SOX10 gene (602229). WS type 4 is genetically heterogeneous (see WS4A; 277580). </p><p>For a description of other clinical variants of Waardenburg syndrome, see WS1 (193500), WS2 (193510), and WS3 (148820).</p>
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<strong>Clinical Features</strong>
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<p>Pingault et al. (1998) reported 4 patients with Waardenburg syndrome type 4C. Clinical features included bilateral profound hearing loss, short segment Hirschsprung disease, and pigmentary abnormalities, including white hair, blue irides with gray speckles, and depigmented skin patches, all features consistent with WS4. </p><p>Southard-Smith et al. (1999) reported a patient with Waardenburg syndrome type 4C manifest as short segment Hirschsprung disease, profound sensorineural hearing loss, and hypopigmentation on the abdomen and neck. Both parents were phenotypically normal. </p><p>Elmaleh-Berges et al. (2013) retrospectively reviewed imaging studies from 14 Waardenburg probands who all had different mutations in the SOX10 gene, including 2 patients with WS2E; 6 with WS4C, 1 of whom was previously reported by Pingault et al. (2002); and 6 with PCWH, 2 of whom were previously reported by Pingault et al. (2002) and 1 by Bondurand et al. (2007). The patients, who had imaging for cochlear implant evaluation, a diagnosis of hearing loss, and/or evaluation of neurologic impairment, all had bilateral temporal bone abnormalities; the most frequent pattern consisted of agenesis or hypoplasia of one or more semicircular canals, an enlarged vestibule, and a cochlea with a reduced size and sometimes abnormal shape, but with normal partition. Three patients lacked a cochlear nerve, bilaterally in 2 patients with PCWH. Associated abnormalities observed when adequate MRI sequences were available included agenesis of the olfactory bulbs in 7 (88%) of 8 patients, hypoplastic or absent lacrimal glands in 11 (79%) of 14 patients, hypoplastic parotid glands in 12 (86%) of 14 patients, and white matter signal anomalies in 7 (54%) of 13 patients. These associated abnormalities were variably present in patients with all 3 SOX10-related Waardenburg diagnoses, except for the 2 patients with WS2E, who had normal lacrimal and parotid glands. </p><p>From a systematic literature search, Song et al. (2016) determined that the prevalence of hearing loss in patients with Waardenburg syndrome differed according to the genotype: the prevalence in those with WS4 due to SOX10 mutations was 92.9%. </p><p><strong><em>Clinical Variability</em></strong></p><p>
Pingault et al. (2002) identified SOX10 mutations in patients with WS4 with Hirschsprung disease and in patients with WS and intestinal pseudoobstruction without frank aganglionosis. These results showed that chronic intestinal pseudoobstruction may be a manifestation associated with WS, and indicated that aganglionosis is not the only mechanism underlying the intestinal dysfunction of patients with SOX10 mutations. </p>
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<h4>
<span class="mim-font">
<strong>Molecular Genetics</strong>
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<p>In 4 patients with Waardenburg-Shah syndrome, Pingault et al. (1998) identified 4 different heterozygous mutations in the SOX10 gene (602229.0001-602229.0004). Each mutation was predicted to result in loss of function, suggesting that the pathologic mechanism is haploinsufficiency. </p><p>In 2 patients with WS4, Southard-Smith et al. (1999) identified mutations in the SOX10 gene (602229.0009-602229.0010). </p><p>Bondurand et al. (2007) reported a 1-year-old boy with Waardenburg syndrome type 4C who had short-segment Hirschsprung disease, bilateral sensorineural deafness, hair and skin hypopigmentation, and bilateral cryptorchidism. Genetic analysis identified a de novo heterozygous deletion in the SOX10 gene (602229.0012). </p>
</span>
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</div>
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<h4>
<span class="mim-font">
<strong>Animal Model</strong>
</span>
</h4>
</div>
<span class="mim-text-font">
<p>Southard-Smith et al. (1998) identified Sox10 as the gene underlying the Dom Hirschsprung mouse model. </p>
</span>
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<h4>
<span class="mim-font">
<strong>REFERENCES</strong>
</span>
</h4>
<div>
<p />
</div>
<div>
<ol>
<li>
<p class="mim-text-font">
Bondurand, N., Dastot-Le Moal, F., Stanchina, L., Collot, N., Baral, V., Marlin, S., Attie-Bitach, T., Giurgea, I., Skopinski, L., Reardon, W., Toutain, A., Sarda, P., Echaieb, A., Lackmy-Port-Lis, M., Touraine, R., Amiel, J., Goossens, M., Pingault, V.
<strong>Deletions at the SOX10 gene locus gene Waardenburg syndrome types 2 and 4.</strong>
Am. J. Hum. Genet. 81: 1169-1185, 2007.
[PubMed: 17999358]
[Full Text: https://doi.org/10.1086/522090]
</p>
</li>
<li>
<p class="mim-text-font">
Elmaleh-Berges, M., Baumann, C., Noel-Petroff, N., Sekkal, A., Couloigner, V., Devriendt, K., Wilson, M., Marlin, S., Sebag, G., Pingault, V.
<strong>Spectrum of temporal bone abnormalities in patients with Waardenburg syndrome and SOX10 mutations.</strong>
Am. J. Neuroradiol. 34: 1257-1263, 2013.
[PubMed: 23237859]
[Full Text: https://doi.org/10.3174/ajnr.A3367]
</p>
</li>
<li>
<p class="mim-text-font">
Pingault, V., Bondurand, N., Kuhlbrodt, K., Goerich, D. E., Prehu, M.-O., Puliti, A., Herbarth, B., Hermans-Borgmeyer, I., Legius, E., Matthijs, G., Amiel, J., Lyonnet, S., Ceccherini, I., Romeo, G., Smith, J. C., Read, A. P., Wegner, M., Goossens, M.
<strong>SOX10 mutations in patients with Waardenburg-Hirschsprung disease.</strong>
Nature Genet. 18: 171-173, 1998.
[PubMed: 9462749]
[Full Text: https://doi.org/10.1038/ng0298-171]
</p>
</li>
<li>
<p class="mim-text-font">
Pingault, V., Girard, M., Bondurand, N., Dorkins, H., Van Maldergem, L., Mowat, D., Shimotake, T., Verma, I., Baumann, C., Goossens, M.
<strong>SOX10 mutations in chronic intestinal pseudo-obstruction suggest a complex physiopathological mechanism.</strong>
Hum. Genet. 111: 198-206, 2002.
[PubMed: 12189494]
[Full Text: https://doi.org/10.1007/s00439-002-0765-8]
</p>
</li>
<li>
<p class="mim-text-font">
Read, A. P., Newton, V. E.
<strong>Waardenburg syndrome.</strong>
J. Med. Genet. 34: 656-665, 1997.
[PubMed: 9279758]
[Full Text: https://doi.org/10.1136/jmg.34.8.656]
</p>
</li>
<li>
<p class="mim-text-font">
Song, J., Feng, Y., Acke, F. R., Coucke, P., Vleminckx, K., Dhooge, I. J.
<strong>Hearing loss in Waardenburg syndrome: a systematic review.</strong>
Clin. Genet. 89: 416-425, 2016.
[PubMed: 26100139]
[Full Text: https://doi.org/10.1111/cge.12631]
</p>
</li>
<li>
<p class="mim-text-font">
Southard-Smith, E. M., Angrist, M., Ellison, J. S., Agarwala, R., Baxevanis, A. D., Chakravarti, A., Pavan, W. J.
<strong>The Sox10(Dom) mouse: modeling the genetic variation of Waardenburg-Shah (WS4) syndrome.</strong>
Genome Res. 9: 215-225, 1999.
[PubMed: 10077527]
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Southard-Smith, E. M., Kos, L., Pavan, W. J.
<strong>Sox10 mutation disrupts neural crest development in Dom Hirschsprung mouse model.</strong>
Nature Genet. 18: 60-64, 1998.
[PubMed: 9425902]
[Full Text: https://doi.org/10.1038/ng0198-60]
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Cassandra L. Kniffin - updated : 5/24/2016<br>Marla J. F. O&#x27;Neill - updated : 9/27/2013
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