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<meta name="keywords" content="C1858278, autosomal recessive charcot-marie-tooth disease with focally folded myelin sheaths type 4b2, charcot marie tooth disease type 4b2, charcot-marie-tooth disease type 4 caused by mutation in sbf2, charcot-marie-tooth disease type 4b2, charcot-marie-tooth disease, demyelinating, type 4b2, charcot-marie-tooth disease, type 4b2, charcot-marie-tooth disease, type 4b2, with early-onset glaucoma, charcot-marie-tooth disease, with focally folded myelin sheaths, autosomal recessive, type 4b2, charcot-marie-tooth neuropathy type 4b2, charcot-marie-tooth neuropathy type 4b2 (cmt4b2), charcot-marie-tooth neuropathy, type 4b2, charcot-marie-tooth neuropathy, type 4b2, with early-onset glaucoma, cmt 4b2, cmt4b2, disease or syndrome, sbf2, sbf2 charcot-marie-tooth disease type 4, autosomal dominant, autosomal recessive, birth defects, chromosomal disease, chromosome, clinical features, clinical findings, clinical genetics, clinical recommendations, clinvar, congenital chromosomal disease, consumer genetic resources, cytogenetic location, disease characteristics, disease definitions, disease descriptions, disease ontology, disease synonyms, disease vocabulary, dysmorphology, entrez, familial disease, gene, gene-disease relationship, genereviews, genetic disease, genetic disorder, genetic terminology, genetic testing registry, genetics home reference, genomic disease, gtr, hereditary disease, heritable disease, hpo, human phenotype ontology, inherited disease, management guidelines, maternal inheritance, medgen, medical genetics, medical subject headings, mesh, mitochondrial inheritance, mode of inheritance, national center for biotechnology information, national institutes of health, national library of medicine, ncbi, nih, nlm, omim, ordo, orphanet, paternal inheritance, phenome, position statements, professional practice guidelines, rare disease, reference sequence, refseq, snomed ct, syndrome, undiagnosed diseases, x-linked recessive" /><meta name="description" content="Autosomal recessive Charcot-Marie-Tooth disease type 4B2 (CMT4B2) is a demyelinating hereditary motor and sensory neuropathy characterized by abnormal folding of myelin sheaths.&#13; CMT4B1 (601382) is a clinically similar disorder caused by mutation in the MTMR2 gene (603557) on 11q22.&#13; For a phenotypic description and a discussion of genetic heterogeneity of autosomal recessive demyelinating CMT, see CMT4A (214400)." /><meta name="robots" content="index,nofollow,noarchive" />
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<title>Charcot-Marie-Tooth disease type 4B2 (Concept Id: C1858278)
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<!--
UID=346869
ConceptID=C1858278
-->
<!--imgCountBooks = 0--><h1 class="medgenTitle"><div class="MedGenTitleText">Charcot-Marie-Tooth disease type 4B2<span class="h1sub">(CMT4B2)</span></div></h1><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>346869</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C1858278</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div><table class="medgenTable"><tbody><tr><td>Synonyms:</td>
<td>CHARCOT-MARIE-TOOTH DISEASE, DEMYELINATING, TYPE 4B2; CHARCOT-MARIE-TOOTH DISEASE, WITH FOCALLY FOLDED MYELIN SHEATHS, AUTOSOMAL RECESSIVE, TYPE 4B2; Charcot-Marie-Tooth Neuropathy Type 4B2; Charcot-Marie-Tooth Neuropathy Type 4B2 (CMT4B2); CMT 4B2</td></tr>
<tr><td><span class="bold">SNOMED CT: </span></td>
<td>Charcot-Marie-Tooth disease type 4B2 (715800000)</td></tr>
<tr><td>Modes of inheritance:</td>
<td>
<div class="divPopper rprt" id="moi_141025"><div><strong>Autosomal recessive inheritance</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>141025</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C0441748</a></dd><dt><span class="dotprefix"></span></dt><dd>Intellectual Product</dd></dl></div></div></div>
<div class="spaceAbove">Source: Orphanet</div>
<div class="spaceAbove">A mode of inheritance that is observed for traits related to a gene encoded on one of the autosomes (i.e., the human chromosomes 1-22) in which a trait manifests in individuals with two pathogenic alleles, either homozygotes (two copies of the same mutant allele) or compound heterozygotes (whereby each copy of a gene has a distinct mutant allele).</div></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#moi_141025" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Autosomal recessive inheritance</a><span> (Orphanet)</span></div></td></tr>
<tr><td colspan="2" class="small"> </td></tr><tr><td><a class="help jig-ncbi-popper" data-jig="ncbipopper" href="#target-gene-loc">Gene (location):<img class="pulldown" src="//static.pubmed.gov/portal/portal3rc.fcgi/4223267/img/4204968" /></a><div class="display-none" id="target-gene-loc">
Gene(s) directly associated with<br />
this condition or phenotype.</div></td>
<td><a target="_blank" title="SBF2 - ID: 81846 - NCBI Gene" href="/gene/81846" class="medgenPMinfo">SBF2</a> (11p15.4)</td></tr>
<tr><td colspan="2" class="small"> </td></tr><tr><td>Monarch Initiative:</td>
<td><a href="https://monarchinitiative.org/disease/MONDO:0011475" target="_blank">MONDO:0011475</a></td></tr>
<tr><td>OMIM<span class="superscript">®</span>:</td>
<td><a href="https://omim.org/entry/604563" target="_blank">604563</a></td></tr>
<tr><td>Orphanet:</td>
<td><a target="_blank" title="Orphanet: The portal for rare diseases and orphan drugs" href="http://www.orpha.net/consor/cgi-bin/OC_Exp.php?lng=EN&amp;Expert=99956">ORPHA99956</a></td></tr></tbody></table></div><div class="rprt-body jig-ncbiinpagenav" data-jigconfig="smoothScroll: false, gotoTopLink: true, gotoTopLinkText: '', gotoTopLinkAttrs: {'title': 'Go to the top of the page'},allHeadingLevels: ['h1'], topOfPageTOC: true, tocId: 'my-toc'"><div id="rprt-tabs-1" class="rprt-tab"><div id="tb-termsProp-1"><div class="leftCol mgCol"><div>
<div class="portlet mgSection" id="ID_100">
<div class="portlet_head mgSectionHead ui-widget-header"><h1 class="nl" id="Definition">Definition</h1><a sid="100" href="#" class="portlet_shutter" title="Show/hide content"></a></div>
<div class="portlet_content ln">Autosomal recessive Charcot-Marie-Tooth disease type 4B2 (CMT4B2) is a demyelinating hereditary motor and sensory neuropathy characterized by abnormal folding of myelin sheaths.&#13; CMT4B1 (601382) is a clinically similar disorder caused by mutation in the MTMR2 gene (603557) on 11q22.&#13; For a phenotypic description and a discussion of genetic heterogeneity of autosomal recessive demyelinating CMT, see CMT4A (214400). [from <a title="Online Mendelian Inheritance in Man" href="http://www.omim.org" class="defSource" target="_blank">OMIM</a>]</div>
</div>
<div class="portlet mgSection" id="ID_102">
<div class="portlet_head mgSectionHead ui-widget-header"><h1 class="nl" id="Clinical_features">Clinical features</h1><a sid="102" href="#" class="portlet_shutter" title="Show/hide content"></a></div>
<div class="portlet_content ln clinfeat"><strong>From HPO</strong><br />
<div class="divPopper rprt" id="clin_3130"><div><strong>Clubfoot</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>3130</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C0009081</a></dd><dt><span class="dotprefix"></span></dt><dd>Congenital Abnormality</dd></dl></div></div></div>
<div class="spaceAbove">Clubfoot is a congenital limb deformity defined as fixation of the foot in cavus, adductus, varus, and equinus (i.e., inclined inwards, axially rotated outwards, and pointing downwards) with concomitant soft tissue abnormalities (Cardy et al., 2007). Clubfoot may occur in isolation or as part of a syndrome (e.g., diastrophic dysplasia, 222600). Clubfoot has been reported with deficiency of long bones and mirror-image polydactyly (Gurnett et al., 2008; Klopocki et al., 2012).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/3130">Feature record</a> | <a href="/medgen?term=%22Clubfoot%22%5BClinical%20Features%5D%20OR%203130%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_675590"><div><strong>Pes cavus</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>675590</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C0728829</a></dd><dt><span class="dotprefix"></span></dt><dd>Congenital Abnormality</dd></dl></div></div></div>
<div class="spaceAbove">An increase in height of the medial longitudinal arch of the foot that does not flatten on weight bearing (i.e., a distinctly hollow form of the sole of the foot when it is bearing weight).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/675590">Feature record</a> | <a href="/medgen?term=%22Pes%20cavus%22%5BClinical%20Features%5D%20OR%20675590%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_209712"><div><strong>Hammertoe</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>209712</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C1136179</a></dd><dt><span class="dotprefix"></span></dt><dd>Anatomical Abnormality</dd></dl></div></div></div>
<div class="spaceAbove">Hyperextension of the metatarsal-phalangeal joint with hyperflexion of the proximal interphalangeal (PIP) joint.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/209712">Feature record</a> | <a href="/medgen?term=%22Hammertoe%22%5BClinical%20Features%5D%20OR%20209712%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_356163"><div><strong>Foot dorsiflexor weakness</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>356163</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C1866141</a></dd><dt><span class="dotprefix"></span></dt><dd>Finding</dd></dl></div></div></div>
<div class="spaceAbove">Weakness of the muscles responsible for dorsiflexion of the foot, that is, of the movement of the toes towards the shin. The foot dorsiflexors include the tibialis anterior, the extensor hallucis longus, the extensor digitorum longus, and the peroneus tertius muscles.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/356163">Feature record</a> | <a href="/medgen?term=%22Foot%20dorsiflexor%20weakness%22%5BClinical%20Features%5D%20OR%20356163%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_397570"><div><strong>Split hand</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>397570</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C2699510</a></dd><dt><span class="dotprefix"></span></dt><dd>Congenital Abnormality</dd></dl></div></div></div>
<div class="spaceAbove">A condition in which middle parts of the hand (fingers and metacarpals) are missing giving a cleft appearance. The severity is very variable ranging from slightly hypoplastic middle fingers over absent middle fingers as far as oligo- or monodactyl hands.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/397570">Feature record</a> | <a href="/medgen?term=%22Split%20hand%22%5BClinical%20Features%5D%20OR%20397570%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_871311"><div><strong>Ulnar claw</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>871311</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C4025799</a></dd><dt><span class="dotprefix"></span></dt><dd>Congenital Abnormality</dd></dl></div></div></div>
<div class="spaceAbove">An abnormal hand position characterized by hyperextension of the fourth and fifth fingers at the metacarpophalangeal joints and flexion of the interphalangeal joints of the same fingers such that they are curled towards the palm.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/871311">Feature record</a> | <a href="/medgen?term=%22Ulnar%20claw%22%5BClinical%20Features%5D%20OR%20871311%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_9164"><div><strong>Sensorineural hearing loss disorder</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>9164</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C0018784</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">A type of hearing impairment in one or both ears related to an abnormal functionality of the cochlear nerve.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/9164">Feature record</a> | <a href="/medgen?term=%22Sensorineural%20hearing%20loss%20disorder%22%5BClinical%20Features%5D%20OR%209164%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_115943"><div><strong>Areflexia</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>115943</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C0234146</a></dd><dt><span class="dotprefix"></span></dt><dd>Finding</dd></dl></div></div></div>
<div class="spaceAbove">Absence of neurologic reflexes such as the knee-jerk reaction.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/115943">Feature record</a> | <a href="/medgen?term=%22Areflexia%22%5BClinical%20Features%5D%20OR%20115943%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_98105"><div><strong>Steppage gait</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>98105</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C0427149</a></dd><dt><span class="dotprefix"></span></dt><dd>Finding</dd></dl></div></div></div>
<div class="spaceAbove">An abnormal gait pattern that arises from weakness of the pretibial and peroneal muscles due to a lower motor neuron lesion. Affected patients have footdrop and are unable to dorsiflex and evert the foot. The leg is lifted high on walking so that the toes clear the ground, and there may be a slapping noise when the foot strikes the ground again.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/98105">Feature record</a> | <a href="/medgen?term=%22Steppage%20gait%22%5BClinical%20Features%5D%20OR%2098105%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_107895"><div><strong>Gait disturbance</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>107895</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C0575081</a></dd><dt><span class="dotprefix"></span></dt><dd>Finding</dd></dl></div></div></div>
<div class="spaceAbove">The term gait disturbance can refer to any disruption of the ability to walk.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/107895">Feature record</a> | <a href="/medgen?term=%22Gait%20disturbance%22%5BClinical%20Features%5D%20OR%20107895%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_195967"><div><strong>Hyporeflexia</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>195967</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C0700078</a></dd><dt><span class="dotprefix"></span></dt><dd>Finding</dd></dl></div></div></div>
<div class="spaceAbove">Reduction of neurologic reflexes such as the knee-jerk reaction.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/195967">Feature record</a> | <a href="/medgen?term=%22Hyporeflexia%22%5BClinical%20Features%5D%20OR%20195967%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_335873"><div><strong>Segmental peripheral demyelination/remyelination</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>335873</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C1843077</a></dd><dt><span class="dotprefix"></span></dt><dd>Finding</dd></dl></div></div></div>
<div class="spaceAbove">A segmental pattern of demyelination and regeneration (remyelination) affecting peripheral nerves.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/335873">Feature record</a> | <a href="/medgen?term=%22Segmental%20peripheral%20demyelination%2Fremyelination%22%5BClinical%20Features%5D%20OR%20335873%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_335722"><div><strong>Distal sensory impairment</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>335722</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C1847584</a></dd><dt><span class="dotprefix"></span></dt><dd>Finding</dd></dl></div></div></div>
<div class="spaceAbove">An abnormal reduction in sensation in the distal portions of the extremities.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/335722">Feature record</a> | <a href="/medgen?term=%22Distal%20sensory%20impairment%22%5BClinical%20Features%5D%20OR%20335722%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_376237"><div><strong>Onion bulb formation</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>376237</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C1847906</a></dd><dt><span class="dotprefix"></span></dt><dd>Finding</dd></dl></div></div></div>
<div class="spaceAbove">Repeated episodes of segmental demyelination and remyelination lead to the accumulation of supernumerary Schwann cells around axons, which is referred to as onion bulb formation. This finding affects peripheral nerves.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/376237">Feature record</a> | <a href="/medgen?term=%22Onion%20bulb%20formation%22%5BClinical%20Features%5D%20OR%20376237%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_346872"><div><strong>Decreased number of peripheral myelinated nerve fibers</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>346872</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C1858285</a></dd><dt><span class="dotprefix"></span></dt><dd>Finding</dd></dl></div></div></div>
<div class="spaceAbove">A loss of myelinated nerve fibers in the peripheral nervous system (in general, this finding can be observed on nerve biopsy).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/346872">Feature record</a> | <a href="/medgen?term=%22Decreased%20number%20of%20peripheral%20myelinated%20nerve%20fibers%22%5BClinical%20Features%5D%20OR%20346872%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_388130"><div><strong>Decreased motor nerve conduction velocity</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>388130</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C1858729</a></dd><dt><span class="dotprefix"></span></dt><dd>Finding</dd></dl></div></div></div>
<div class="spaceAbove">A type of decreased nerve conduction velocity that affects the motor neuron.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/388130">Feature record</a> | <a href="/medgen?term=%22Decreased%20motor%20nerve%20conduction%20velocity%22%5BClinical%20Features%5D%20OR%20388130%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_140883"><div><strong>Distal muscle weakness</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>140883</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C0427065</a></dd><dt><span class="dotprefix"></span></dt><dd>Finding</dd></dl></div></div></div>
<div class="spaceAbove">Reduced strength of the musculature of the distal extremities.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/140883">Feature record</a> | <a href="/medgen?term=%22Distal%20muscle%20weakness%22%5BClinical%20Features%5D%20OR%20140883%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_154361"><div><strong>Kyphoscoliosis</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>154361</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C0575158</a></dd><dt><span class="dotprefix"></span></dt><dd>Anatomical Abnormality</dd></dl></div></div></div>
<div class="spaceAbove">An abnormal curvature of the spine in both a coronal (lateral) and sagittal (back-to-front) plane.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/154361">Feature record</a> | <a href="/medgen?term=%22Kyphoscoliosis%22%5BClinical%20Features%5D%20OR%20154361%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_338530"><div><strong>Distal amyotrophy</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>338530</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C1848736</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Muscular atrophy affecting muscles in the distal portions of the extremities.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/338530">Feature record</a> | <a href="/medgen?term=%22Distal%20amyotrophy%22%5BClinical%20Features%5D%20OR%20338530%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_42224"><div><strong>Glaucoma</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>42224</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C0017601</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Glaucoma refers loss of retinal ganglion cells in a characteristic pattern of optic neuropathy usually associated with increased intraocular pressure.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/42224">Feature record</a> | <a href="/medgen?term=%22Glaucoma%22%5BClinical%20Features%5D%20OR%2042224%5Buid%5D">Search on this feature</a></div></div><div class="TreeLite" data-jigconfig="closed: 1"><div class="concept-def"><a class="small" href="#" onclick="jQuery(&quot;.TreeLite&quot;,&quot;#ID_102&quot;).TreeLite().openAll(); return false;">Show all</a><a class="small" href="#" onclick="jQuery(&quot;.TreeLite&quot;,&quot;#ID_102&quot;).TreeLite().closeAll(); return false;">Hide all</a></div><ul><li><span class="TLline">Abnormality of limbs</span><ul><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_3130" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Clubfoot</a></span></li><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_356163" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Foot dorsiflexor weakness</a></span></li><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_209712" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Hammertoe</a></span></li><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_675590" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Pes cavus</a></span></li><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_397570" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Split hand</a></span></li><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_871311" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Ulnar claw</a></span></li></ul></li><li><span class="TLline">Abnormality of the eye</span><ul><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_42224" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Glaucoma</a></span></li></ul></li><li><span class="TLline">Abnormality of the musculoskeletal system</span><ul><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_338530" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Distal amyotrophy</a></span></li><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_140883" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Distal muscle weakness</a></span></li><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_154361" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Kyphoscoliosis</a></span></li></ul></li><li><span class="TLline">Abnormality of the nervous system</span><ul><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_115943" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Areflexia</a></span></li><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_388130" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Decreased motor nerve conduction velocity</a></span></li><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_346872" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Decreased number of peripheral myelinated nerve fibers</a></span></li><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_335722" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Distal sensory impairment</a></span></li><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_107895" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Gait disturbance</a></span></li><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_195967" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Hyporeflexia</a></span></li><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_376237" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Onion bulb formation</a></span></li><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_335873" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Segmental peripheral demyelination/remyelination</a></span></li><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_98105" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Steppage gait</a></span></li></ul></li><li><span class="TLline">Ear malformation</span><ul><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_9164" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Sensorineural hearing loss disorder</a></span></li></ul></li></ul></div></div>
</div>
<div class="portlet mgSection" id="ID_118">
<div class="portlet_head mgSectionHead ui-widget-header"><h1 class="nl" id="Term_Hierarchy">Term Hierarchy</h1><a sid="118" href="#" class="portlet_shutter" title="Show/hide content"></a></div>
<div class="portlet_content ln HierarchyGTR"><div class="jig-ncbitabs"><ul><li><a href="#tabGTR">GTR</a></li><li><a href="#tabMGEN">MeSH</a></li><li><a href="#tabORDO">Orphanet</a></li></ul><div id="tabGTR"><div class="search_result"><div class="rprts"><div class="chiclet_legend"><span class="chiclet_list" style="position:static;"><span title="Clinical test" class="chiclet Ccolor round">C</span><span>Clinical test,  </span><span title="Research test" class="chiclet Rcolor round">R</span><span>Research test,  </span><span title="OMIM" class="chiclet Ocolor ">O</span><span>OMIM,  </span><span title="GeneReview" class="chiclet Gcolor">G</span><span><em>GeneReviews</em>,  </span><span title="ClinVar" class="chiclet Vcolor">V</span><span>ClinVar  </span></span></div><div id="hierarchy" class="margin_t1"><div class="ds_tree"><ul><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C0007959[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=2980">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=2980" target="_blank" href="/omim/118200">O</a></span><span class="chiclet Gcolor" title="GeneReviews"><a target="_blank" href="/books/NBK1358/" ref="ncbi_uid=2980">G</a></span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=2980" ref="ncbi_uid=2980">V</a></span></span><span class="TLline"><a href="/medgen/2980" ref="tree=GTR&amp;ncbi_uid=2980&amp;link_uid=2980" title="View MedGen record for 'Charcot-Marie-Tooth disease'">Charcot-Marie-Tooth disease</a></span><ul><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C1842237[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=334023">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=334023" target="_blank" href="/omim/603623">O</a></span><span class="chiclet unavailable" title="GeneReviews">G</span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=334023" ref="ncbi_uid=334023">V</a></span></span><span class="TLline"><a href="/medgen/334023" ref="tree=GTR&amp;ncbi_uid=334023&amp;link_uid=334023" title="View MedGen record for 'Charcot-Marie-Tooth disease dominant intermediate C'">Charcot-Marie-Tooth disease dominant intermediate C</a></span></li><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C4302667[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=928336">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=928336" target="_blank" href="/omim/610982">O</a></span><span class="chiclet unavailable" title="GeneReviews">G</span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=928336" ref="ncbi_uid=928336">V</a></span></span><span class="TLline"><a href="/medgen/928336" ref="tree=GTR&amp;ncbi_uid=928336&amp;link_uid=928336" title="View MedGen record for 'Charcot-Marie-Tooth disease dominant intermediate E'">Charcot-Marie-Tooth disease dominant intermediate E</a></span></li><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C4749463[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=1666273">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=1666273" target="_blank" href="/omim/610863">O</a></span><span class="chiclet unavailable" title="GeneReviews">G</span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=1666273" ref="ncbi_uid=1666273">V</a></span></span><span class="TLline"><a href="/medgen/1666273" ref="tree=GTR&amp;ncbi_uid=1666273&amp;link_uid=1666273" title="View MedGen record for 'Charcot-Marie-Tooth disease dominant intermediate F'">Charcot-Marie-Tooth disease dominant intermediate F</a></span></li><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C0270914[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=124378">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet unavailable" title="OMIM">O</span><span class="chiclet Gcolor" title="GeneReviews"><a target="_blank" href="/books/NBK1358/" ref="ncbi_uid=124378">G</a></span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=124378" ref="ncbi_uid=124378">V</a></span></span><span class="TLline"><a href="/medgen/124378" ref="tree=GTR&amp;ncbi_uid=124378&amp;link_uid=124378" title="View MedGen record for 'Charcot-Marie-Tooth disease type 2'">Charcot-Marie-Tooth disease type 2</a></span><ul><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C1842984[DISCUI]&amp;test_type=Clinical&amp;redirect=true" ref="ncbi_uid=334294">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=334294" target="_blank" href="/omim/606598">O</a></span><span class="chiclet unavailable" title="GeneReviews">G</span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=334294" ref="ncbi_uid=334294">V</a></span></span><span class="TLline"><a href="/medgen/334294" ref="tree=GTR&amp;ncbi_uid=334294&amp;link_uid=334294" title="View MedGen record for 'Autosomal dominant Charcot-Marie-Tooth disease type 2K'">Autosomal dominant Charcot-Marie-Tooth disease type 2K</a></span></li><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C4304672[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=930341">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet unavailable" title="OMIM">O</span><span class="chiclet unavailable" title="GeneReviews">G</span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=930341" ref="ncbi_uid=930341">V</a></span></span><span class="TLline"><a href="/medgen/930341" ref="tree=GTR&amp;ncbi_uid=930341&amp;link_uid=930341" title="View MedGen record for 'Autosomal dominant Charcot-Marie-Tooth disease type 2M'">Autosomal dominant Charcot-Marie-Tooth disease type 2M</a></span></li><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C1853710[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=342947">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=342947" target="_blank" href="/omim/605427">O</a></span><span class="chiclet Gcolor" title="GeneReviews"><a target="_blank" href="/books/?term=(NBK1358%20OR%20NBK201366)%20AND%20gene%5Bbook%5D&amp;showtype=onebook" ref="ncbi_uid=342947">G</a></span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=342947" ref="ncbi_uid=342947">V</a></span></span><span class="TLline"><a href="/medgen/342947" ref="tree=GTR&amp;ncbi_uid=342947&amp;link_uid=342947" title="View MedGen record for 'Charcot-Marie-Tooth disease axonal type 2C'">Charcot-Marie-Tooth disease axonal type 2C</a></span></li><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C1847823[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=335784">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=335784" target="_blank" href="/omim/602195">O</a></span><span class="chiclet Gcolor" title="GeneReviews"><a target="_blank" href="/books/NBK1358/" ref="ncbi_uid=335784">G</a></span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=335784" ref="ncbi_uid=335784">V</a></span></span><span class="TLline"><a href="/medgen/335784" ref="tree=GTR&amp;ncbi_uid=335784&amp;link_uid=335784" title="View MedGen record for 'Charcot-Marie-Tooth disease axonal type 2F'">Charcot-Marie-Tooth disease axonal type 2F</a></span></li><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C1843173[DISCUI]&amp;test_type=Clinical&amp;redirect=true" ref="ncbi_uid=334344">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=334344" target="_blank" href="/omim/607731">O</a></span><span class="chiclet unavailable" title="GeneReviews">G</span><span class="chiclet unavailable" title="ClinVar">V</span></span><span class="TLline"><a href="/medgen/334344" ref="tree=GTR&amp;ncbi_uid=334344&amp;link_uid=334344" title="View MedGen record for 'Charcot-Marie-Tooth disease axonal type 2H'">Charcot-Marie-Tooth disease axonal type 2H</a></span></li><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C1842983[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=375064">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=375064" target="_blank" href="/omim/606598">O</a></span><span class="chiclet Gcolor" title="GeneReviews"><a target="_blank" href="/books/NBK1358/" ref="ncbi_uid=375064">G</a></span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=375064" ref="ncbi_uid=375064">V</a></span></span><span class="TLline"><a href="/medgen/375064" ref="tree=GTR&amp;ncbi_uid=375064&amp;link_uid=375064" title="View MedGen record for 'Charcot-Marie-Tooth disease axonal type 2K'">Charcot-Marie-Tooth disease axonal type 2K</a></span></li><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C1837552[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=324826">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=324826" target="_blank" href="/omim/608014">O</a></span><span class="chiclet unavailable" title="GeneReviews">G</span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=324826" ref="ncbi_uid=324826">V</a></span></span><span class="TLline"><a href="/medgen/324826" ref="tree=GTR&amp;ncbi_uid=324826&amp;link_uid=324826" title="View MedGen record for 'Charcot-Marie-Tooth disease axonal type 2L'">Charcot-Marie-Tooth disease axonal type 2L</a></span></li><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C2750090[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=413754">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=413754" target="_blank" href="/omim/601065">O</a></span><span class="chiclet unavailable" title="GeneReviews">G</span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=413754" ref="ncbi_uid=413754">V</a></span></span><span class="TLline"><a href="/medgen/413754" ref="tree=GTR&amp;ncbi_uid=413754&amp;link_uid=413754" title="View MedGen record for 'Charcot-Marie-Tooth disease axonal type 2N'">Charcot-Marie-Tooth disease axonal type 2N</a></span></li><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C3280220[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=481850">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=481850" target="_blank" href="/omim/600112">O</a></span><span class="chiclet Gcolor" title="GeneReviews"><a target="_blank" href="/books/NBK601997/" ref="ncbi_uid=481850">G</a></span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=481850" ref="ncbi_uid=481850">V</a></span></span><span class="TLline"><a href="/medgen/481850" ref="tree=GTR&amp;ncbi_uid=481850&amp;link_uid=481850" title="View MedGen record for 'Charcot-Marie-Tooth disease axonal type 2O'">Charcot-Marie-Tooth disease axonal type 2O</a></span></li><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C1833219[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=371512">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=371512" target="_blank" href="/omim/600882">O</a></span><span class="chiclet Gcolor" title="GeneReviews"><a target="_blank" href="/books/NBK1358/" ref="ncbi_uid=371512">G</a></span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=371512" ref="ncbi_uid=371512">V</a></span></span><span class="TLline"><a href="/medgen/371512" ref="tree=GTR&amp;ncbi_uid=371512&amp;link_uid=371512" title="View MedGen record for 'Charcot-Marie-Tooth disease type 2B'">Charcot-Marie-Tooth disease type 2B</a></span></li><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C1843225[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=375127">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=375127" target="_blank" href="/omim/162280">O</a></span><span class="chiclet unavailable" title="GeneReviews">G</span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=375127" ref="ncbi_uid=375127">V</a></span></span><span class="TLline"><a href="/medgen/375127" ref="tree=GTR&amp;ncbi_uid=375127&amp;link_uid=375127" title="View MedGen record for 'Charcot-Marie-Tooth disease type 2E'">Charcot-Marie-Tooth disease type 2E</a></span></li><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C3888087[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=854756">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=854756" target="_blank" href="/omim/159440">O</a></span><span class="chiclet unavailable" title="GeneReviews">G</span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=854756" ref="ncbi_uid=854756">V</a></span></span><span class="TLline"><a href="/medgen/854756" ref="tree=GTR&amp;ncbi_uid=854756&amp;link_uid=854756" title="View MedGen record for 'Charcot-Marie-Tooth disease type 2I'">Charcot-Marie-Tooth disease type 2I</a></span></li><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C1843153[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=375107">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=375107" target="_blank" href="/omim/159440">O</a></span><span class="chiclet unavailable" title="GeneReviews">G</span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=375107" ref="ncbi_uid=375107">V</a></span></span><span class="TLline"><a href="/medgen/375107" ref="tree=GTR&amp;ncbi_uid=375107&amp;link_uid=375107" title="View MedGen record for 'Charcot-Marie-Tooth disease type 2J'">Charcot-Marie-Tooth disease type 2J</a></span></li><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C2079538[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=389169">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet unavailable" title="OMIM">O</span><span class="chiclet Gcolor" title="GeneReviews"><a target="_blank" href="/books/NBK1511/" ref="ncbi_uid=389169">G</a></span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=389169" ref="ncbi_uid=389169">V</a></span></span><span class="TLline"><a href="/medgen/389169" ref="tree=GTR&amp;ncbi_uid=389169&amp;link_uid=389169" title="View MedGen record for 'Charcot-Marie-Tooth disease, type 2A'">Charcot-Marie-Tooth disease, type 2A</a></span><ul><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C1861678[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=350076">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=350076" target="_blank" href="/omim/118210">O</a></span><span class="chiclet Gcolor" title="GeneReviews"><a target="_blank" href="/books/NBK1511/" ref="ncbi_uid=350076">G</a></span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=350076" ref="ncbi_uid=350076">V</a></span></span><span class="TLline"><a href="/medgen/350076" ref="tree=GTR&amp;ncbi_uid=350076&amp;link_uid=350076" title="View MedGen record for 'Charcot-Marie-Tooth disease type 2A1'">Charcot-Marie-Tooth disease type 2A1</a></span></li><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C4721887[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=1648317">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=1648317" target="_blank" href="/omim/609260">O</a></span><span class="chiclet Gcolor" title="GeneReviews"><a target="_blank" href="/books/?term=(NBK1358%20OR%20NBK1511)%20AND%20gene%5Bbook%5D&amp;showtype=onebook" ref="ncbi_uid=1648317">G</a></span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=1648317" ref="ncbi_uid=1648317">V</a></span></span><span class="TLline"><a href="/medgen/1648317" ref="tree=GTR&amp;ncbi_uid=1648317&amp;link_uid=1648317" title="View MedGen record for 'Charcot-Marie-Tooth disease type 2A2'">Charcot-Marie-Tooth disease type 2A2</a></span></li></ul></li><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=CN118848[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=468444">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet unavailable" title="OMIM">O</span><span class="chiclet unavailable" title="GeneReviews">G</span><span class="chiclet unavailable" title="ClinVar">V</span></span><span class="TLline"><a href="/medgen/468444" ref="tree=GTR&amp;ncbi_uid=468444&amp;link_uid=468444" title="View MedGen record for 'Charcot-Marie-Tooth Neuropathy Type 2H/2K'">Charcot-Marie-Tooth Neuropathy Type 2H/2K</a></span></li><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=CN118836[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=468432">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet unavailable" title="OMIM">O</span><span class="chiclet Gcolor" title="GeneReviews"><a target="_blank" href="/books/NBK1242/" ref="ncbi_uid=468432">G</a></span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=468432" ref="ncbi_uid=468432">V</a></span></span><span class="TLline"><a href="/medgen/468432" ref="tree=GTR&amp;ncbi_uid=468432&amp;link_uid=468432" title="View MedGen record for 'GARS-Associated Axonal Neuropathy'">GARS-Associated Axonal Neuropathy</a></span><ul><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C1832274[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=316946">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=316946" target="_blank" href="/omim/600287">O</a></span><span class="chiclet Gcolor" title="GeneReviews"><a target="_blank" href="/books/?term=(NBK1242%20OR%20NBK1358)%20AND%20gene%5Bbook%5D&amp;showtype=onebook" ref="ncbi_uid=316946">G</a></span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=316946" ref="ncbi_uid=316946">V</a></span></span><span class="TLline"><a href="/medgen/316946" ref="tree=GTR&amp;ncbi_uid=316946&amp;link_uid=316946" title="View MedGen record for 'Charcot-Marie-Tooth disease type 2D'">Charcot-Marie-Tooth disease type 2D</a></span></li><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=CN031873[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=1848393">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet unavailable" title="OMIM">O</span><span class="chiclet Gcolor" title="GeneReviews"><a target="_blank" href="/books/?term=(NBK1242%20OR%20NBK1307%20OR%20NBK1358)%20AND%20gene%5Bbook%5D&amp;showtype=onebook" ref="ncbi_uid=1848393">G</a></span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=1848393" ref="ncbi_uid=1848393">V</a></span></span><span class="TLline"><a href="/medgen/1848393" ref="tree=GTR&amp;ncbi_uid=1848393&amp;link_uid=1848393" title="View MedGen record for 'Neuronopathy, distal hereditary motor, type 5A'">Neuronopathy, distal hereditary motor, type 5A</a></span></li></ul></li></ul></li><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C4082197[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=905419">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet unavailable" title="OMIM">O</span><span class="chiclet Gcolor" title="GeneReviews"><a target="_blank" href="/books/NBK1358/" ref="ncbi_uid=905419">G</a></span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=905419" ref="ncbi_uid=905419">V</a></span></span><span class="TLline"><a href="/medgen/905419" ref="tree=GTR&amp;ncbi_uid=905419&amp;link_uid=905419" title="View MedGen record for 'Charcot-Marie-Tooth disease type 4'">Charcot-Marie-Tooth disease type 4</a></span><ul><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C1859198[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=347821">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=347821" target="_blank" href="/omim/214400">O</a></span><span class="chiclet Gcolor" title="GeneReviews"><a target="_blank" href="/books/?term=(NBK1358%20OR%20NBK1539)%20AND%20gene%5Bbook%5D&amp;showtype=onebook" ref="ncbi_uid=347821">G</a></span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=347821" ref="ncbi_uid=347821">V</a></span></span><span class="TLline"><a href="/medgen/347821" ref="tree=GTR&amp;ncbi_uid=347821&amp;link_uid=347821" title="View MedGen record for 'Charcot-Marie-Tooth disease type 4A'">Charcot-Marie-Tooth disease type 4A</a></span></li><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C1832399[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=321947">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=321947" target="_blank" href="/omim/601382">O</a></span><span class="chiclet unavailable" title="GeneReviews">G</span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=321947" ref="ncbi_uid=321947">V</a></span></span><span class="TLline"><a href="/medgen/321947" ref="tree=GTR&amp;ncbi_uid=321947&amp;link_uid=321947" title="View MedGen record for 'Charcot-Marie-Tooth disease type 4B1'">Charcot-Marie-Tooth disease type 4B1</a></span></li><li class="matched_ds"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C1858278[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=346869">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=346869" target="_blank" href="/omim/604563">O</a></span><span class="chiclet unavailable" title="GeneReviews">G</span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=346869" ref="ncbi_uid=346869">V</a></span></span><span class="TLline">Charcot-Marie-Tooth disease type 4B2</span></li><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C1866636[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=356581">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=356581" target="_blank" href="/omim/601596">O</a></span><span class="chiclet Gcolor" title="GeneReviews"><a target="_blank" href="/books/?term=(NBK1340%20OR%20NBK1358)%20AND%20gene%5Bbook%5D&amp;showtype=onebook" ref="ncbi_uid=356581">G</a></span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=356581" ref="ncbi_uid=356581">V</a></span></span><span class="TLline"><a href="/medgen/356581" ref="tree=GTR&amp;ncbi_uid=356581&amp;link_uid=356581" title="View MedGen record for 'Charcot-Marie-Tooth disease type 4C'">Charcot-Marie-Tooth disease type 4C</a></span></li><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C1832334[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=371304">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=371304" target="_blank" href="/omim/601455">O</a></span><span class="chiclet unavailable" title="GeneReviews">G</span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=371304" ref="ncbi_uid=371304">V</a></span></span><span class="TLline"><a href="/medgen/371304" ref="tree=GTR&amp;ncbi_uid=371304&amp;link_uid=371304" title="View MedGen record for 'Charcot-Marie-Tooth disease type 4D'">Charcot-Marie-Tooth disease type 4D</a></span></li><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C4721436[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=1648303">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=1648303" target="_blank" href="/omim/129010">O</a></span><span class="chiclet unavailable" title="GeneReviews">G</span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=1648303" ref="ncbi_uid=1648303">V</a></span></span><span class="TLline"><a href="/medgen/1648303" ref="tree=GTR&amp;ncbi_uid=1648303&amp;link_uid=1648303" title="View MedGen record for 'Charcot-Marie-Tooth disease type 4E'">Charcot-Marie-Tooth disease type 4E</a></span></li><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C3540453[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=761704">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=761704" target="_blank" href="/omim/614895">O</a></span><span class="chiclet Gcolor" title="GeneReviews"><a target="_blank" href="/books/NBK1358/" ref="ncbi_uid=761704">G</a></span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=761704" ref="ncbi_uid=761704">V</a></span></span><span class="TLline"><a href="/medgen/761704" ref="tree=GTR&amp;ncbi_uid=761704&amp;link_uid=761704" title="View MedGen record for 'Charcot-Marie-Tooth disease type 4F'">Charcot-Marie-Tooth disease type 4F</a></span></li><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C1854449[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=343122">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=343122" target="_blank" href="/omim/142600">O</a></span><span class="chiclet unavailable" title="GeneReviews">G</span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=343122" ref="ncbi_uid=343122">V</a></span></span><span class="TLline"><a href="/medgen/343122" ref="tree=GTR&amp;ncbi_uid=343122&amp;link_uid=343122" title="View MedGen record for 'Charcot-Marie-Tooth disease type 4G'">Charcot-Marie-Tooth disease type 4G</a></span></li><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C1836336[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=324487">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=324487" target="_blank" href="/omim/609311">O</a></span><span class="chiclet Gcolor" title="GeneReviews"><a target="_blank" href="/books/NBK1358/" ref="ncbi_uid=324487">G</a></span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=324487" ref="ncbi_uid=324487">V</a></span></span><span class="TLline"><a href="/medgen/324487" ref="tree=GTR&amp;ncbi_uid=324487&amp;link_uid=324487" title="View MedGen record for 'Charcot-Marie-Tooth disease type 4H'">Charcot-Marie-Tooth disease type 4H</a></span></li><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C1970011[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=370808">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=370808" target="_blank" href="/omim/609390">O</a></span><span class="chiclet Gcolor" title="GeneReviews"><a target="_blank" href="/books/NBK1358/" ref="ncbi_uid=370808">G</a></span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=370808" ref="ncbi_uid=370808">V</a></span></span><span class="TLline"><a href="/medgen/370808" ref="tree=GTR&amp;ncbi_uid=370808&amp;link_uid=370808" title="View MedGen record for 'Charcot-Marie-Tooth disease type 4J'">Charcot-Marie-Tooth disease type 4J</a></span></li><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C0011195[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=3710">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=3710" target="_blank" href="/omim/145900">O</a></span><span class="chiclet unavailable" title="GeneReviews">G</span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=3710" ref="ncbi_uid=3710">V</a></span></span><span class="TLline"><a href="/medgen/3710" ref="tree=GTR&amp;ncbi_uid=3710&amp;link_uid=3710" title="View MedGen record for 'Dejerine-Sottas disease'">Dejerine-Sottas disease</a></span></li></ul></li><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C0751036[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=155486">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=155486" target="_blank" href="/omim/118200">O</a></span><span class="chiclet Gcolor" title="GeneReviews"><a target="_blank" href="/books/NBK1358/" ref="ncbi_uid=155486">G</a></span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=155486" ref="ncbi_uid=155486">V</a></span></span><span class="TLline"><a href="/medgen/155486" ref="tree=GTR&amp;ncbi_uid=155486&amp;link_uid=155486" title="View MedGen record for 'Charcot-Marie-Tooth disease, type I'">Charcot-Marie-Tooth disease, type I</a></span><ul><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C0270912[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=124377">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=124377" target="_blank" href="/omim/118200">O</a></span><span class="chiclet Gcolor" title="GeneReviews"><a target="_blank" href="/books/NBK1358/" ref="ncbi_uid=124377">G</a></span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=124377" ref="ncbi_uid=124377">V</a></span></span><span class="TLline"><a href="/medgen/124377" ref="tree=GTR&amp;ncbi_uid=124377&amp;link_uid=124377" title="View MedGen record for 'Charcot-Marie-Tooth disease type 1B'">Charcot-Marie-Tooth disease type 1B</a></span></li><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C0270913[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=75728">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=75728" target="_blank" href="/omim/601098">O</a></span><span class="chiclet unavailable" title="GeneReviews">G</span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=75728" ref="ncbi_uid=75728">V</a></span></span><span class="TLline"><a href="/medgen/75728" ref="tree=GTR&amp;ncbi_uid=75728&amp;link_uid=75728" title="View MedGen record for 'Charcot-Marie-Tooth disease type 1C'">Charcot-Marie-Tooth disease type 1C</a></span></li><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C1843247[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=334709">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=334709" target="_blank" href="/omim/129010">O</a></span><span class="chiclet unavailable" title="GeneReviews">G</span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=334709" ref="ncbi_uid=334709">V</a></span></span><span class="TLline"><a href="/medgen/334709" ref="tree=GTR&amp;ncbi_uid=334709&amp;link_uid=334709" title="View MedGen record for 'Charcot-Marie-Tooth disease type 1D'">Charcot-Marie-Tooth disease type 1D</a></span></li><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C3495591[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=501212">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=501212" target="_blank" href="/omim/118300">O</a></span><span class="chiclet unavailable" title="GeneReviews">G</span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=501212" ref="ncbi_uid=501212">V</a></span></span><span class="TLline"><a href="/medgen/501212" ref="tree=GTR&amp;ncbi_uid=501212&amp;link_uid=501212" title="View MedGen record for 'Charcot-Marie-Tooth disease type 1E'">Charcot-Marie-Tooth disease type 1E</a></span></li><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C1843164[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=334337">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=334337" target="_blank" href="/omim/162280">O</a></span><span class="chiclet unavailable" title="GeneReviews">G</span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=334337" ref="ncbi_uid=334337">V</a></span></span><span class="TLline"><a href="/medgen/334337" ref="tree=GTR&amp;ncbi_uid=334337&amp;link_uid=334337" title="View MedGen record for 'Charcot-Marie-Tooth disease type 1F'">Charcot-Marie-Tooth disease type 1F</a></span></li><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C0270911[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=75727">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=75727" target="_blank" href="/omim/118220">O</a></span><span class="chiclet unavailable" title="GeneReviews">G</span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=75727" ref="ncbi_uid=75727">V</a></span></span><span class="TLline"><a href="/medgen/75727" ref="tree=GTR&amp;ncbi_uid=75727&amp;link_uid=75727" title="View MedGen record for 'Charcot-Marie-Tooth disease, type IA'">Charcot-Marie-Tooth disease, type IA</a></span></li></ul></li><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=CN118851[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=468447">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet unavailable" title="OMIM">O</span><span class="chiclet Gcolor" title="GeneReviews"><a target="_blank" href="/books/NBK1358/" ref="ncbi_uid=468447">G</a></span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=468447" ref="ncbi_uid=468447">V</a></span></span><span class="TLline"><a href="/medgen/468447" ref="tree=GTR&amp;ncbi_uid=468447&amp;link_uid=468447" title="View MedGen record for 'Charcot-Marie-Tooth Neuropathy X'">Charcot-Marie-Tooth Neuropathy X</a></span><ul><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C0393808[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=98290">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=98290" target="_blank" href="/omim/302800">O</a></span><span class="chiclet Gcolor" title="GeneReviews"><a target="_blank" href="/books/?term=(NBK1358%20OR%20NBK1374)%20AND%20gene%5Bbook%5D&amp;showtype=onebook" ref="ncbi_uid=98290">G</a></span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=98290" ref="ncbi_uid=98290">V</a></span></span><span class="TLline"><a href="/medgen/98290" ref="tree=GTR&amp;ncbi_uid=98290&amp;link_uid=98290" title="View MedGen record for 'Charcot-Marie-Tooth disease X-linked dominant 1'">Charcot-Marie-Tooth disease X-linked dominant 1</a></span></li><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C1844873[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=336803">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=336803" target="_blank" href="/omim/302801">O</a></span><span class="chiclet Gcolor" title="GeneReviews"><a target="_blank" href="/books/NBK1358/" ref="ncbi_uid=336803">G</a></span><span class="chiclet unavailable" title="ClinVar">V</span></span><span class="TLline"><a href="/medgen/336803" ref="tree=GTR&amp;ncbi_uid=336803&amp;link_uid=336803" title="View MedGen record for 'Charcot-Marie-Tooth disease X-linked recessive 2'">Charcot-Marie-Tooth disease X-linked recessive 2</a></span></li><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C1844865[DISCUI]&amp;test_type=Clinical&amp;redirect=true" ref="ncbi_uid=375530">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=375530" target="_blank" href="/omim/302802">O</a></span><span class="chiclet Gcolor" title="GeneReviews"><a target="_blank" href="/books/NBK1358/" ref="ncbi_uid=375530">G</a></span><span class="chiclet unavailable" title="ClinVar">V</span></span><span class="TLline"><a href="/medgen/375530" ref="tree=GTR&amp;ncbi_uid=375530&amp;link_uid=375530" title="View MedGen record for 'Charcot-Marie-Tooth disease X-linked recessive 3'">Charcot-Marie-Tooth disease X-linked recessive 3</a></span></li><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C0795910[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=162891">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=162891" target="_blank" href="/omim/300169">O</a></span><span class="chiclet Gcolor" title="GeneReviews"><a target="_blank" href="/books/NBK1358/" ref="ncbi_uid=162891">G</a></span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=162891" ref="ncbi_uid=162891">V</a></span></span><span class="TLline"><a href="/medgen/162891" ref="tree=GTR&amp;ncbi_uid=162891&amp;link_uid=162891" title="View MedGen record for 'Charcot-Marie-Tooth disease X-linked recessive 4'">Charcot-Marie-Tooth disease X-linked recessive 4</a></span></li><li class="TLclosed"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C1839566[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=374254">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet Ocolor" title="OMIM"><a ref="ncbi_uid=374254" target="_blank" href="/omim/258650">O</a></span><span class="chiclet Gcolor" title="GeneReviews"><a target="_blank" href="/books/?term=(NBK1358%20OR%20NBK2591)%20AND%20gene%5Bbook%5D&amp;showtype=onebook" ref="ncbi_uid=374254">G</a></span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=374254" ref="ncbi_uid=374254">V</a></span></span><span class="TLline"><a href="/medgen/374254" ref="tree=GTR&amp;ncbi_uid=374254&amp;link_uid=374254" title="View MedGen record for 'Charcot-Marie-Tooth disease X-linked recessive 5'">Charcot-Marie-Tooth disease X-linked recessive 5</a></span></li></ul></li></ul></li></ul></div></div></div></div></div><div id="tabMGEN"><div class="ds_tree"><ul><li><span class="TLline"><a href="/medgen/1254" ref="tree=MeSH" title="MedGen record for Fetal anomaly">Fetal anomaly</a></span><ul><li><span class="TLline"><a href="/medgen/474891" ref="tree=MeSH" title="MedGen record for Congenital Systemic Disorder">Congenital Systemic Disorder</a></span><ul><li><span class="TLline"><a href="/medgen/105425" ref="tree=MeSH" title="MedGen record for Abnormality of the nervous system">Abnormality of the nervous system</a></span><ul><li><span class="TLline"><a href="/medgen/45066" ref="tree=MeSH" title="MedGen record for Hereditary motor and sensory neuropathy">Hereditary motor and sensory neuropathy</a></span><ul><li><span class="TLline"><a href="/medgen/2980" ref="tree=MeSH" title="MedGen record for Charcot-Marie-Tooth disease">Charcot-Marie-Tooth disease</a></span><ul><li><span class="TLline"><a href="/medgen/905419" ref="tree=MeSH" title="MedGen record for Charcot-Marie-Tooth disease type 4">Charcot-Marie-Tooth disease type 4</a></span><ul><li><span class="matched_ds">Charcot-Marie-Tooth disease type 4B2</span></li></ul></li></ul></li></ul></li></ul></li></ul></li></ul></li></ul></div></div><div id="tabORDO">Follow <a target="_blank" href="http://www.orpha.net/consor/cgi-bin/Disease_Classif.php?lng=EN&amp;data_id=156&amp;PatId=14529&amp;search=Disease_Classif_Simple&amp;new=1" class="ital bold">this link</a> to review classifications for <span class="ital">Charcot-Marie-Tooth disease type 4B2</span> in Orphanet.</div></div></div>
</div>
<div class="display-none help-popup" id="guidelinesHelpPM">These guidelines are articles in PubMed that match specific search criteria developed by MedGen to capture the most relevant practice guidelines. This list may not be comprehensive and may include broader topics as well. See the <a href="/medgen/docs/faq/" title="Frequently asked questions" target="_blank">FAQ</a> for details.</div><div class="display-none help-popup" id="guidelinesHelpCurated">These guidelines are manually curated by the MedGen team
to supplement articles available in PubMed. See the <a href="/medgen/docs/faq/" title="Frequently asked questions" target="_blank">FAQ</a> for details.</div>
<div class="portlet mgSection" id="ID_103">
<div class="portlet_head mgSectionHead ui-widget-header"><h1 class="nl" id="Recent_clinical_studies">Recent clinical studies</h1><a sid="103" href="#" class="portlet_shutter" title="Show/hide content"></a></div>
<div class="portlet_content ln"><h3 class="subhead">Etiology</h3>
<div class="nl"><a target="_blank" href="/pubmed/32503983">Rab35-regulated lipid turnover by myotubularins represses mTORC1 activity and controls myelin growth.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Sawade L,
Grandi F,
Mignanelli M,
Patiño-López G,
Klinkert K,
Langa-Vives F,
Di Guardo R,
Echard A,
Bolino A,
Haucke V</span><br />
<span class="medgenPMjournal">Nat Commun</span>
2020 Jun 5;11(1):2835.
doi: 10.1038/s41467-020-16696-6.
<span class="bold">PMID: </span><a href="/pubmed/32503983" target="_blank">32503983</a><a href="/pmc/articles/PMC7275063" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div class="nl"><a target="_blank" href="/pubmed/31070812">A multicenter retrospective study of charcot-marie-tooth disease type 4B (CMT4B) associated with mutations in myotubularin-related proteins (MTMRs).</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Pareyson D,
Stojkovic T,
Reilly MM,
Leonard-Louis S,
Laurà M,
Blake J,
Parman Y,
Battaloglu E,
Tazir M,
Bellatache M,
Bonello-Palot N,
Lévy N,
Sacconi S,
Guimarães-Costa R,
Attarian S,
Latour P,
Solé G,
Megarbane A,
Horvath R,
Ricci G,
Choi BO,
Schenone A,
Gemelli C,
Geroldi A,
Sabatelli M,
Luigetti M,
Santoro L,
Manganelli F,
Quattrone A,
Valentino P,
Murakami T,
Scherer SS,
Dankwa L,
Shy ME,
Bacon CJ,
Herrmann DN,
Zambon A,
Tramacere I,
Pisciotta C,
Magri S,
Previtali SC,
Bolino A</span><br />
<span class="medgenPMjournal">Ann Neurol</span>
2019 Jul;86(1):55-67.
Epub 2019 May 27
doi: 10.1002/ana.25500.
<span class="bold">PMID: </span><a href="/pubmed/31070812" target="_blank">31070812</a><a href="/pmc/articles/PMC6581441" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=%22Charcot-Marie-Tooth%20disease%20type%204B2%22%20AND%20Etiology%2Fbroad%5Bfilter%5D%20%20AND%20%22english%20and%20humans%22%5Bfilter%5D%20NOT%20comment%5BPTYP%5D%20NOT%20letter%5BPTYP%5D" title="PubMed search">See all (2)</a></div><h3 class="subhead">Diagnosis</h3>
<div class="nl"><a target="_blank" href="/pubmed/31070812">A multicenter retrospective study of charcot-marie-tooth disease type 4B (CMT4B) associated with mutations in myotubularin-related proteins (MTMRs).</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Pareyson D,
Stojkovic T,
Reilly MM,
Leonard-Louis S,
Laurà M,
Blake J,
Parman Y,
Battaloglu E,
Tazir M,
Bellatache M,
Bonello-Palot N,
Lévy N,
Sacconi S,
Guimarães-Costa R,
Attarian S,
Latour P,
Solé G,
Megarbane A,
Horvath R,
Ricci G,
Choi BO,
Schenone A,
Gemelli C,
Geroldi A,
Sabatelli M,
Luigetti M,
Santoro L,
Manganelli F,
Quattrone A,
Valentino P,
Murakami T,
Scherer SS,
Dankwa L,
Shy ME,
Bacon CJ,
Herrmann DN,
Zambon A,
Tramacere I,
Pisciotta C,
Magri S,
Previtali SC,
Bolino A</span><br />
<span class="medgenPMjournal">Ann Neurol</span>
2019 Jul;86(1):55-67.
Epub 2019 May 27
doi: 10.1002/ana.25500.
<span class="bold">PMID: </span><a href="/pubmed/31070812" target="_blank">31070812</a><a href="/pmc/articles/PMC6581441" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div class="nl"><a target="_blank" href="/pubmed/30028002">Novel SBF2 mutations and clinical spectrum of Charcot-Marie-Tooth neuropathy type 4B2.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Laššuthová P,
Vill K,
Erdem-Ozdamar S,
Schröder JM,
Topaloglu H,
Horvath R,
Müller-Felber W,
Bansagi B,
Schlotter-Weigel B,
Gläser D,
Neupauerová J,
Sedláčková L,
Staněk D,
Mazanec R,
Weis J,
Seeman P,
Senderek J</span><br />
<span class="medgenPMjournal">Clin Genet</span>
2018 Nov;94(5):467-472.
Epub 2018 Aug 14
doi: 10.1111/cge.13417.
<span class="bold">PMID: </span><a href="/pubmed/30028002" target="_blank">30028002</a></div>
<div class="nl"><a target="_blank" href="/pubmed/25873783">Charcot-Marie-Tooth 4B2 caused by a novel mutation in the MTMR13/SBF2 gene in two related Portuguese families.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Negrão L,
Almendra L,
Ribeiro J,
Matos A,
Geraldo A,
Pinto-Basto J</span><br />
<span class="medgenPMjournal">Acta Myol</span>
2014 Dec;33(3):144-8.
<span class="bold">PMID: </span><a href="/pubmed/25873783" target="_blank">25873783</a><a href="/pmc/articles/PMC4369850" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div class="nl"><a target="_blank" href="/pubmed/25462154">Identification of a novel SBF2 frameshift mutation in charcot-marie-tooth disease type 4B2 using whole-exome sequencing.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Chen M,
Wu J,
Liang N,
Tang L,
Chen Y,
Chen H,
Wei W,
Wei T,
Huang H,
Yi X,
Qi M</span><br />
<span class="medgenPMjournal">Genomics Proteomics Bioinformatics</span>
2014 Oct;12(5):221-7.
Epub 2014 Oct 28
doi: 10.1016/j.gpb.2014.09.003.
<span class="bold">PMID: </span><a href="/pubmed/25462154" target="_blank">25462154</a><a href="/pmc/articles/PMC4411414" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=%22Charcot-Marie-Tooth%20disease%20type%204B2%22%20AND%20Diagnosis%2Fbroad%5Bfilter%5D%20%20AND%20%22english%20and%20humans%22%5Bfilter%5D%20NOT%20comment%5BPTYP%5D%20NOT%20letter%5BPTYP%5D" title="PubMed search">See all (4)</a></div><h3 class="subhead">Prognosis</h3>
<div class="nl"><a target="_blank" href="/pubmed/31070812">A multicenter retrospective study of charcot-marie-tooth disease type 4B (CMT4B) associated with mutations in myotubularin-related proteins (MTMRs).</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Pareyson D,
Stojkovic T,
Reilly MM,
Leonard-Louis S,
Laurà M,
Blake J,
Parman Y,
Battaloglu E,
Tazir M,
Bellatache M,
Bonello-Palot N,
Lévy N,
Sacconi S,
Guimarães-Costa R,
Attarian S,
Latour P,
Solé G,
Megarbane A,
Horvath R,
Ricci G,
Choi BO,
Schenone A,
Gemelli C,
Geroldi A,
Sabatelli M,
Luigetti M,
Santoro L,
Manganelli F,
Quattrone A,
Valentino P,
Murakami T,
Scherer SS,
Dankwa L,
Shy ME,
Bacon CJ,
Herrmann DN,
Zambon A,
Tramacere I,
Pisciotta C,
Magri S,
Previtali SC,
Bolino A</span><br />
<span class="medgenPMjournal">Ann Neurol</span>
2019 Jul;86(1):55-67.
Epub 2019 May 27
doi: 10.1002/ana.25500.
<span class="bold">PMID: </span><a href="/pubmed/31070812" target="_blank">31070812</a><a href="/pmc/articles/PMC6581441" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div class="nl"><a target="_blank" href="/pubmed/30419760">An In Vitro Model of Charcot-Marie-Tooth Disease Type 4B2 Provides Insight Into the Roles of MTMR13 and MTMR2 in Schwann Cell Myelination.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Robinson DC,
Mammel AE,
Logan AM,
Larson AA,
Schmidt EJ,
Condon AF,
Robinson FL</span><br />
<span class="medgenPMjournal">ASN Neuro</span>
2018 Jan-Dec;10:1759091418803282.
doi: 10.1177/1759091418803282.
<span class="bold">PMID: </span><a href="/pubmed/30419760" target="_blank">30419760</a><a href="/pmc/articles/PMC6236487" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div class="nl"><a target="_blank" href="/pubmed/30028002">Novel SBF2 mutations and clinical spectrum of Charcot-Marie-Tooth neuropathy type 4B2.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Laššuthová P,
Vill K,
Erdem-Ozdamar S,
Schröder JM,
Topaloglu H,
Horvath R,
Müller-Felber W,
Bansagi B,
Schlotter-Weigel B,
Gläser D,
Neupauerová J,
Sedláčková L,
Staněk D,
Mazanec R,
Weis J,
Seeman P,
Senderek J</span><br />
<span class="medgenPMjournal">Clin Genet</span>
2018 Nov;94(5):467-472.
Epub 2018 Aug 14
doi: 10.1111/cge.13417.
<span class="bold">PMID: </span><a href="/pubmed/30028002" target="_blank">30028002</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=%22Charcot-Marie-Tooth%20disease%20type%204B2%22%20AND%20Prognosis%2Fbroad%5Bfilter%5D%20%20AND%20%22english%20and%20humans%22%5Bfilter%5D%20NOT%20comment%5BPTYP%5D%20NOT%20letter%5BPTYP%5D" title="PubMed search">See all (3)</a></div><h3 class="subhead">Clinical prediction guides</h3>
<div class="nl"><a target="_blank" href="/pubmed/31070812">A multicenter retrospective study of charcot-marie-tooth disease type 4B (CMT4B) associated with mutations in myotubularin-related proteins (MTMRs).</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Pareyson D,
Stojkovic T,
Reilly MM,
Leonard-Louis S,
Laurà M,
Blake J,
Parman Y,
Battaloglu E,
Tazir M,
Bellatache M,
Bonello-Palot N,
Lévy N,
Sacconi S,
Guimarães-Costa R,
Attarian S,
Latour P,
Solé G,
Megarbane A,
Horvath R,
Ricci G,
Choi BO,
Schenone A,
Gemelli C,
Geroldi A,
Sabatelli M,
Luigetti M,
Santoro L,
Manganelli F,
Quattrone A,
Valentino P,
Murakami T,
Scherer SS,
Dankwa L,
Shy ME,
Bacon CJ,
Herrmann DN,
Zambon A,
Tramacere I,
Pisciotta C,
Magri S,
Previtali SC,
Bolino A</span><br />
<span class="medgenPMjournal">Ann Neurol</span>
2019 Jul;86(1):55-67.
Epub 2019 May 27
doi: 10.1002/ana.25500.
<span class="bold">PMID: </span><a href="/pubmed/31070812" target="_blank">31070812</a><a href="/pmc/articles/PMC6581441" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div class="nl"><a target="_blank" href="/pubmed/30419760">An In Vitro Model of Charcot-Marie-Tooth Disease Type 4B2 Provides Insight Into the Roles of MTMR13 and MTMR2 in Schwann Cell Myelination.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Robinson DC,
Mammel AE,
Logan AM,
Larson AA,
Schmidt EJ,
Condon AF,
Robinson FL</span><br />
<span class="medgenPMjournal">ASN Neuro</span>
2018 Jan-Dec;10:1759091418803282.
doi: 10.1177/1759091418803282.
<span class="bold">PMID: </span><a href="/pubmed/30419760" target="_blank">30419760</a><a href="/pmc/articles/PMC6236487" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=%22Charcot-Marie-Tooth%20disease%20type%204B2%22%20AND%20Clinical%20prediction%20guides%2Fbroad%5Bfilter%5D%20%20AND%20%22english%20and%20humans%22%5Bfilter%5D%20NOT%20comment%5BPTYP%5D%20NOT%20letter%5BPTYP%5D" title="PubMed search">See all (2)</a></div></div>
</div>
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<div class="supplemental col three_col last">
<h2 class="offscreen_noflow">Supplemental Content</h2>
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<!-- MedGen supplemental column starts here -->
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<div class="portlet mgSection" id="ID_113">
<div class="portlet_head mgSectionHead ui-widget-header"><h1 class="nl" id="Table_of_contents">Table of contents</h1><a sid="113" href="#" class="portlet_shutter" title="Show/hide content"></a></div>
<div class="portlet_content ln"><ul id="my-toc"></ul></div>
</div>
<div class="portlet mgSection" id="ID_106">
<div class="portlet_head mgSectionHead ui-widget-header"><h1 class="nl" id="Genetic_Testing_Registry">Genetic Testing Registry</h1><a sid="106" href="#" class="portlet_shutter" title="Show/hide content"></a></div>
<div class="portlet_content ln"><ul><li><a href="/gtr/tests?term=C1858278%5bDISCUI%5d&amp;filter=method%3A2%5F8" target="_blank">Deletion/duplication analysis (33)</a></li>
<li><a href="/gtr/tests?term=C1858278%5bDISCUI%5d&amp;filter=method%3A2%5F18" target="_blank">Mutation scanning of select exons (1)</a></li>
<li><a href="/gtr/tests?term=C1858278%5bDISCUI%5d&amp;filter=method%3A2%5F9" target="_blank">Sequence analysis of select exons (1)</a></li>
<li><a href="/gtr/tests?term=C1858278%5bDISCUI%5d&amp;filter=method%3A2%5F7" target="_blank">Sequence analysis of the entire coding region (41)</a></li>
<li><a href="/gtr/tests?term=C1858278%5bDISCUI%5d&amp;filter=method%3A2%5F19" target="_blank">Targeted variant analysis (10)</a></li>
<li class="portletSeeAll portletSeeAllPad"><total><a href="/gtr/tests?term=C1858278%5bDISCUI%5d" target="_blank">See all (44)</a></total></li>
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<div class="portlet_content ln"><ul><li><a href="https://www.omim.org/search?index=entry&amp;start=1&amp;limit=10&amp;sort=score%20desc&amp;field=number&amp;search=604563" target="_blank">OMIM</a></li><li><a href="http://www.orpha.net/consor/cgi-bin/OC_Exp.php?Expert=99956" target="_blank">Orphanet</a></li><li><a href="https://clinicaltrials.gov/search?cond=Charcot-Marie-Tooth%20disease%20type%204B2" target="_blank">ClinicalTrials.gov</a></li></ul></div>
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<div class="portlet_content ln"><ul><li><a href="http://www.omim.org/search?index=entry&amp;start=1&amp;limit=10&amp;sort=score%20desc&amp;field=number&amp;search=607697" target="_blank">OMIM</a></li><li><a href="/clinvar/?term=81846[geneid]" target="_blank">View SBF2 variations in ClinVar</a></li><li><a href="/nuccore/194394188" target="_blank">RefSeqGene</a></li><li><a href="https://catalog.coriell.org/Search?q=604563" target="_blank">Coriell Institute for Medical Research</a></li></ul></div>
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<div class="portlet_content ln"><ul><li><a href="http://www.diseaseinfosearch.org/Charcot-Marie-Tooth+Disease+Type+4B2/1305" target="_blank">Genetic Alliance</a></li><li><a href="https://www.malacards.org/card/charcot_marie_tooth_disease_demyelinating_type_4b2" target="_blank">MalaCards</a></li><li><a href="https://vsearch.nlm.nih.gov/vivisimo/cgi-bin/query-meta?v:project=medlineplus&amp;query=Charcot-Marie-Tooth%20disease%20type%204B2" target="_blank">MedlinePlus</a></li><li><a href="https://rarediseases.info.nih.gov/diseases/9200/disease" target="_blank">NCATS Office of Rare Diseases Research (GARD)</a></li></ul></div>
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<a class="brieflinkpopperctrl" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=346869" ref="log$=recordlinks">ClinVar</a>
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<a class="brieflinkpopperctrl" href="/gene?LinkName=medgen_gene_diseases&amp;from_uid=346869" ref="log$=recordlinks">Gene</a>
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<a class="brieflinkpopperctrl" href="/gtr/tests?term=C1858278[DISCUI]" ref="log$=recordlinks">GTR</a>
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<a class="brieflinkpopperctrl" href="/gtr/tests?term=C1858278[DISCUI]&amp;test_type=Clinical" ref="log$=recordlinks">GTR(Clinical)</a>
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<a class="htb ralinkpopperctrl" ref="log$=activity&amp;linkpos=1" href="/portal/utils/pageresolver.fcgi?recordid=67d40d5f84f3725e5967b2fd">Charcot-Marie-Tooth disease type 4B2</a>
<div class="ralinkpop offscreen_noflow">Charcot-Marie-Tooth disease type 4B2<div class="brieflinkpopdesc"></div></div>
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<a class="htb ralinkpopperctrl" ref="log$=activity&amp;linkpos=2" href="/portal/utils/pageresolver.fcgi?recordid=67d40d5867c23b31e0dd1ade">Charcot-Marie-Tooth disease type 4B1</a>
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