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<meta name="keywords" content="C1837761, decreased width of dorsum of nose, decreased width of nasal dorsum, decreased width of nasal ridge, finding, narrow dorsum of nose, narrow nasal dorsum, narrow nasal ridge, pinched nose, thin dorsum of nose, thin nasal dorsum, thin nasal ridge, 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="Decreased width of the nasal ridge." /><meta name="robots" content="index,nofollow,noarchive" />
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<title>Narrow nasal ridge (Concept Id: C1837761)
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<!--
UID=373404
ConceptID=C1837761
-->
<!--imgCountBooks = 0--><div class="ncbi_carousel" data-ncbicarousel-config="imageWidth:'100px',numItemsVisible:2,toggler:false"><div class="nc_header"><span class="img_strip_title">Image</span></div><div class="nc_content"><div class="nc_item"><a class="figpopup"><img alt="Figure 1" src="/projects/medgen/images/thumb/506b9fe34efcb05f.1.thumb.jpg" src-large="/projects/medgen/images/506b9fe34efcb05f.1.jpg" /></a><br /><a href="http://elementsofmorphology.nih.gov/index.cgi?tid=506b9fe34efcb05f" target="_blank" title="Elements of Morphology: Human Malformation Terminology - NHGRI">details</a></div></div></div><h1 class="medgenTitle"><div class="MedGenTitleText">Narrow nasal ridge</div></h1><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>373404</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.">C1837761</a></dd><dt><span class="dotprefix"></span></dt><dd>Finding</dd></dl></div></div><table class="medgenTable"><tbody><tr><td>Synonyms:</td>
<td>Pinched nose; Thin nasal ridge</td></tr>
<tr><td colspan="2" class="small"> </td></tr><tr><td>HPO:</td>
<td><a target="_blank" title="Human Phenotype Ontology" href="https://hpo.jax.org/app/browse/term/HP:0000418">HP:0000418</a></td></tr>
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<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">Decreased width of the nasal ridge. [from <a title="Human Phenotype Ontology" href="http://www.human-phenotype-ontology.org" class="defSource" target="_blank">HPO</a>]</div>
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<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></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="matched_ds"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C1837761[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=373404">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">Narrow nasal ridge</span></li></ul></div></div></div></div></div><div id="tabMGEN"><div class="ds_tree"><ul><li><span class="TLline"><a href="/medgen/867438" ref="tree=MeSH" title="MedGen record for Abnormality of the head">Abnormality of the head</a></span><ul><li><span class="TLline"><a href="/medgen/871375" ref="tree=MeSH" title="MedGen record for Abnormality of the face">Abnormality of the face</a></span><ul><li><span class="TLline"><a href="/medgen/539457" ref="tree=MeSH" title="MedGen record for Abnormality of the nose">Abnormality of the nose</a></span><ul><li><span class="TLline"><a href="/medgen/870795" ref="tree=MeSH" title="MedGen record for Abnormal nasal morphology">Abnormal nasal morphology</a></span><ul><li><span class="TLline"><a href="/medgen/869216" ref="tree=MeSH" title="MedGen record for Abnormal external nose morphology">Abnormal external nose morphology</a></span><ul><li><span class="TLline"><a href="/medgen/866848" ref="tree=MeSH" title="MedGen record for Abnormal nasal dorsum morphology">Abnormal nasal dorsum morphology</a></span><ul><li><span class="matched_ds">Narrow nasal ridge</span></li></ul></li></ul></li></ul></li></ul></li></ul></li></ul></li></ul></div></div></div></div>
</div>
<div class="portlet mgSection" id="ID_112">
<div class="portlet_head mgSectionHead ui-widget-header"><h1 class="nl" id="Conditions_with_this_feature">Conditions with this feature</h1><a sid="112" href="#" class="portlet_shutter" title="Show/hide content"></a></div>
<div class="portlet_content ln clinfeat">
<div class="divPopper rprt" id="rdis_82790"><div><strong>Ehlers-Danlos syndrome, type 4</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>82790</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.">C0268338</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Vascular Ehlers-Danlos syndrome (vEDS) is characterized by arterial, intestinal, and/or uterine fragility; thin, translucent skin; easy bruising; characteristic facial appearance (thin vermilion of the lips, micrognathia, narrow nose, prominent eyes); and an aged appearance to the extremities, particularly the hands. Vascular dissection or rupture, gastrointestinal perforation, or organ rupture are the presenting signs in most adults with vEDS. Arterial rupture may be preceded by aneurysm, arteriovenous fistulae, or dissection but also may occur spontaneously. The majority (60%) of individuals with vEDS who are diagnosed before age 18 years are identified because of a positive family history. Neonates may present with clubfoot, hip dislocation, limb deficiency, and/or amniotic bands. Approximately half of children tested for vEDS in the absence of a positive family history present with a major complication at an average age of 11 years. Four minor diagnostic features distal joint hypermobility, easy bruising, thin skin, and clubfeet are most often present in those children ascertained without a major complication.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/82790">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_87539"><div><strong>Follicular atrophoderma and basal cell epitheliomata</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>87539</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.">C0346104</a></dd><dt><span class="dotprefix"></span></dt><dd>Neoplastic Process</dd></dl></div></div></div>
<div class="spaceAbove">Bazex-Dupre-Christol syndrome (BDCS) is an X-linked dominant disorder characterized by a triad of congenital hypotrichosis, follicular atrophoderma affecting the dorsa of the hands and feet, the face, and extensor surfaces of the elbows or knees, and the development of basal cell neoplasms, including basal cell nevi and basal cell carcinomas from the second decade onward (Yung and Newton-Bishop, 2005).&#13; Rombo syndrome (180730) has similar features, but shows autosomal dominant inheritance.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/87539">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_140806"><div><strong>Neonatal pseudo-hydrocephalic progeroid syndrome</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>140806</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.">C0406586</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Wiedemann-Rautenstrauch syndrome (WDRTS) is a rare autosomal recessive neonatal progeroid disorder characterized by intrauterine growth retardation, failure to thrive, short stature, a progeroid appearance, hypotonia, and variable mental impairment (summary by Toriello, 1990). Average survival in WDRTS is 7 months, although survival into the third decade of life has been reported (Akawi et al., 2013).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/140806">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_332940"><div><strong>Mandibuloacral dysplasia with type B lipodystrophy</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>332940</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.">C1837756</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Mandibuloacral dysplasia with type B lipodystrophy (MADB) is a rare autosomal recessive disorder characterized by postnatal growth retardation, craniofacial anomalies such as mandibular hypoplasia, skeletal anomalies such as progressive osteolysis of the terminal phalanges and clavicles, and skin changes such as mottled hyperpigmentation and atrophy. The lipodystrophy is characterized by generalized loss of subcutaneous fat involving the face, trunk, and extremities. Some patients have a progeroid appearance. Metabolic complications associated with insulin resistance have been reported (Schrander-Stumpel et al., 1992; summary by Simha et al., 2003).&#13; For a general phenotypic description of lipodystrophy associated with mandibuloacral dysplasia, see MADA (248370).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/332940">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_330752"><div><strong>Large congenital melanocytic nevus</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>330752</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.">C1842036</a></dd><dt><span class="dotprefix"></span></dt><dd>Neoplastic Process</dd></dl></div></div></div>
<div class="spaceAbove">Congenital melanocytic nevus syndrome is characterized by pigmentary skin defects apparent at birth. Most individuals have 1 or more large or giant lesions greater than 20 cm and up to over 60 cm in diameter, which may cover up to 80% of total body area. These lesions may or may not be hairy. Smaller 'satellite' pigmented lesions numbering in the hundreds may also be present all over the body. Congenital melanocytic nevi (CMN) can be associated with malignant melanoma (see CMM1, 155600), but the risk appears to be low, ranging from 1 to 2% for all individuals, but rising to 10 to 15% in those with very large nevi (greater than 40 cm). A small subset of patients with CMNS have abnormalities of the central nervous system, known as 'neurocutaneous melanosis' or 'neuromelanosis' (249400), which may be symptomatic. Patients with CMNS also tend to have a characteristic facial appearance, including wide or prominent forehead, periorbital fullness, small short nose with narrow nasal bridge, round face, full cheeks, prominent premaxilla, and everted lower lip (summary by Kinsler et al., 2008; Kinsler et al., 2012).&#13; Spitz nevi are benign melanocytic melanomas composed of epithelioid or spindle cell melanocytes. They usually present as solitary skin tumors but can occur in multiple patterns, having agminated, dermatomal, and disseminated forms (summary by Sarin et al., 2013). Nevus spilus, also known as speckled lentiginous nevus, is a congenital hyperpigmented patch that progressively evolves, with affected individuals developing dark macules and papules during childhood and adolescence. Over time, nevus spilus may give rise to common lentigines, melanocytic nevi, Spitz nevi, and melanomas (summary by Sarin et al., 2014).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/330752">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_343465"><div><strong>Multinucleated neurons-anhydramnios-renal dysplasia-cerebellar hypoplasia-hydranencephaly syndrome</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>343465</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.">C1856053</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">MARCH is an autosomal recessive lethal congenital disorder characterized by severe hydranencephaly with almost complete absence of the cerebral hemispheres, which are replaced by fluid, relative preservation of the posterior fossa structures, and renal dysplasia or agenesis. Affected fetuses either die in utero or shortly after birth, and show arthrogryposis and features consistent with anhydramnios. Histologic examination of residual brain tissue shows multinucleated neurons resulting from impaired cytokinesis (summary by Frosk et al., 2017).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/343465">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_414526"><div><strong>Autosomal recessive cutis laxa type 2B</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>414526</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.">C2751987</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">The phenotype of autosomal recessive cutis laxa type II (ARCL2) includes cutis laxa of variable severity, abnormal growth, developmental delay, and associated skeletal abnormalities (summary by Morava et al., 2009). No specific clinical features distinguish ARCL2A (219200), which includes a glycosylation defect, and ARCL2B, in which abnormal glycosylation has not been reported (Morava et al., 2009; Guernsey et al., 2009).&#13; For a phenotypic description and discussion of genetic heterogeneity of autosomal recessive cutis laxa, see ARCL1A (219100).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/414526">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_482429"><div><strong>PYCR1-related de Barsy syndrome</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>482429</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.">C3280799</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">De Barsy syndrome, also known as autosomal recessive cutis laxa type III (ARCL3), is a rare autosomal recessive disorder characterized by an aged appearance with distinctive facial features, sparse hair, ophthalmologic abnormalities, intrauterine growth retardation (IUGR), and cutis laxa (summary by Lin et al., 2011).&#13; For a phenotypic description and a discussion of genetic heterogeneity of de Barsy syndrome, see 219150.&#13; For a phenotypic description and a discussion of genetic heterogeneity of autosomal recessive cutis laxa, see 219200.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/482429">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_813897"><div><strong>Partial lipodystrophy, congenital cataracts, and neurodegeneration syndrome</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>813897</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.">C3807567</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Lipodystrophies are rare disorders characterized by loss of body fat from various regions and predisposition to metabolic complications of insulin resistance and lipid abnormalities. FPLD7 is an autosomal dominant disorder with a highly variable phenotype. Additional features, including early-onset cataracts and later onset of spasticity of the lower limbs, have been noted in some patients (summary by Garg et al., 2015).&#13; For a general phenotypic description and a discussion of genetic heterogeneity of familial partial lipodystrophy (FPLD), see 151660.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/813897">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_816174"><div><strong>Chromosome 22q13 duplication syndrome</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>816174</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.">C3809844</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove nowrap">See: <a href="/medgen/816174">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_934763"><div><strong>Progeroid and marfanoid aspect-lipodystrophy syndrome</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>934763</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.">C4310796</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">The marfanoid-progeroid-lipodystrophy syndrome (MFLS) is characterized by congenital lipodystrophy, premature birth with an accelerated linear growth disproportionate to weight gain, and progeroid appearance with distinct facial features, including proptosis, downslanting palpebral fissures, and retrognathia. Other characteristic features include arachnodactyly, digital hyperextensibility, myopia, dural ectasia, and normal psychomotor development (Takenouchi et al., 2013).&#13; Takenouchi et al. (2013) noted phenotypic overlap with Marfan syndrome (154700) and Shprintzen-Goldberg craniosynostosis syndrome (182212).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/934763">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_1634188"><div><strong>Galloway-Mowat syndrome 1</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>1634188</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.">C4551772</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove nowrap">See: <a href="/medgen/1634188">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_1675672"><div><strong>Polymicrogyria with or without vascular-type Ehlers-Danlos syndrome</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>1675672</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."><span class="highlight" style="background-color:">C5193040</span></a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Polymicrogyria with or without vascular-type Ehlers-Danlos syndrome is an autosomal recessive disorder with a highly variable phenotype. Although all patients have polymicrogyria and other variable structural brain anomalies on imaging, only some show developmental delay and/or seizures. Similarly, only some patients have connective tissue defects that particularly affect the vascular system and can result in early death (summary by Vandervore et al., 2017).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/1675672">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_1720006"><div><strong>ALDH18A1-related de Barsy syndrome</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>1720006</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.">C5234852</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">De Barsy syndrome, or autosomal recessive cutis laxa type III (ARCL3), is characterized by cutis laxa, a progeria-like appearance, and ophthalmologic abnormalities (summary by Kivuva et al., 2008).&#13; For a phenotypic description and a discussion of genetic heterogeneity of autosomal recessive cutis laxa, see 219100.&#13; Genetic Heterogeneity of de Barsy Syndrome&#13; Also see ARCL3B (614438), caused by mutation in the PYCR1 gene (179035) on chromosome 17q25.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/1720006">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_1757618"><div><strong>Mandibuloacral dysplasia with type A lipodystrophy</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>1757618</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.">C5399785</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Mandibuloacral dysplasia with type A lipodystrophy (MADA) is an autosomal recessive disorder characterized by growth retardation, craniofacial anomalies with mandibular hypoplasia, skeletal abnormalities with progressive osteolysis of the distal phalanges and clavicles, and pigmentary skin changes. The lipodystrophy is characterized by a marked acral loss of fatty tissue with normal or increased fatty tissue in the neck and trunk. Some patients may show progeroid features. Metabolic complications can arise due to insulin resistance and diabetes (Young et al., 1971; Simha and Garg, 2002; summary by Garavelli et al., 2009).&#13; See also MAD type B (MADB; 608612), which is caused by mutation in the ZMPSTE24 gene (606480).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/1757618">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_1741713"><div><strong>Mandibuloacral dysplasia progeroid syndrome</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>1741713</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.">C5436867</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Mandibuloacral dysplasia progeroid syndrome (MDPS) is an autosomal recessive severe laminopathy-like disorder characterized by growth retardation, bone resorption, arterial calcification, renal glomerulosclerosis, and hypertension (Elouej et al., 2020).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/1741713">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_1779966"><div><strong>Blepharophimosis-impaired intellectual development syndrome</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>1779966</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.">C5443984</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Blepharophimosis-impaired intellectual development syndrome (BIS) is a congenital disorder characterized by a distinct facial appearance with blepharophimosis and global development delay. Affected individuals have delayed motor skills, sometimes with inability to walk, and impaired intellectual development with poor or absent speech; some patients show behavioral abnormalities. There are recognizable facial features, including epicanthal folds, sparse eyebrows, broad nasal bridge, short nose with downturned tip, and open mouth with thin upper lip. Other more variable features include distal skeletal anomalies, feeding difficulties with poor growth, respiratory infections, and hypotonia with peripheral spasticity (summary by Cappuccio et al., 2020).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/1779966">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_1794187"><div><strong>Neurodevelopmental disorder with hypotonia and brain abnormalities</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>1794187</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.">C5561977</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Neurodevelopmental disorder with hypotonia and brain abnormalities (NEDHYBA) is characterized by impaired development of motor skills, cognitive function, and speech acquisition beginning in infancy or early childhood. Some affected individuals may have feeding difficulties, seizures, behavioral abnormalities, and nonspecific dysmorphic facial features. Brain imaging shows variable abnormalities, including corpus callosum defects, cerebellar defects, and decreased white matter volume. There is significant phenotypic variability (summary by Duncan et al., 2021).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/1794187">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_1812447"><div><strong>Restrictive dermopathy 1</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>1812447</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.">C5676878</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">A restrictive dermopathy that has material basis in homozygous or compound heterozygous mutation in the ZMPSTE24 gene on chromosome 1p34.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/1812447">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_1823968"><div><strong>Liver disease, severe congenital</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>1823968</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.">C5774195</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Severe congenital liver disease (SCOLIV) is an autosomal recessive disorder characterized by the onset of progressive hepatic dysfunction usually in the first years of life. Affected individuals show feeding difficulties with failure to thrive and features such as jaundice, hepatomegaly, and abdominal distension. Laboratory workup is consistent with hepatic insufficiency and may also show coagulation defects, anemia, or metabolic disturbances. Cirrhosis and hypernodularity are commonly observed on liver biopsy. Many patients die of liver failure in early childhood (Moreno Traspas et al., 2022).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/1823968">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_1824008"><div><strong>Neurodevelopmental disorder with craniofacial dysmorphism and skeletal defects</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>1824008</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.">C5774235</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Neurodevelopmental disorder with craniofacial dysmorphism and skeletal defects (NEDCDS) is characterized by global developmental delay, severely impaired intellectual development with poor or absent speech, characteristic facial features, and variable skeletal abnormalities. Additional features include feeding difficulties, inability to walk or walking with an abnormal gait, and cerebellar or other abnormalities on brain imaging (Reichert et al., 2020).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/1824008">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_1841140"><div><strong>RECON progeroid syndrome</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>1841140</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.">C5830504</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">RECON progeroid syndrome (RECON) is a chromosomal instability disorder characterized by postnatal growth retardation, progeroid facial appearance, hypoplastic nose, prominent premaxilla, skin photosensitivity and xeroderma, muscle wasting with reduced subcutaneous fat, and slender elongated thumbs (Abu-Libdeh et al., 2022).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/1841140">Condition Record</a></div></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_1720006" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">ALDH18A1-related de Barsy syndrome</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_414526" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Autosomal recessive cutis laxa type 2B</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_1779966" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Blepharophimosis-impaired intellectual development syndrome</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_816174" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Chromosome 22q13 duplication syndrome</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_82790" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Ehlers-Danlos syndrome, type 4</a></div><div class="jig-moreless" data-jigconfig="class: 'moveDown', moreText: 'See full list (22)', lessText: 'Show less', nodeBefore: 0"><span id="clinMore">
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_87539" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Follicular atrophoderma and basal cell epitheliomata</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_1634188" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Galloway-Mowat syndrome 1</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_330752" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Large congenital melanocytic nevus</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_1823968" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Liver disease, severe congenital</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_1741713" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Mandibuloacral dysplasia progeroid syndrome</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_1757618" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Mandibuloacral dysplasia with type A lipodystrophy</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_332940" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Mandibuloacral dysplasia with type B lipodystrophy</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_343465" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Multinucleated neurons-anhydramnios-renal dysplasia-cerebellar hypoplasia-hydranencephaly syndrome</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_140806" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Neonatal pseudo-hydrocephalic progeroid syndrome</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_1824008" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Neurodevelopmental disorder with craniofacial dysmorphism and skeletal defects</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_1794187" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Neurodevelopmental disorder with hypotonia and brain abnormalities</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_813897" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Partial lipodystrophy, congenital cataracts, and neurodegeneration syndrome</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_1675672" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Polymicrogyria with or without vascular-type Ehlers-Danlos syndrome</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_934763" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Progeroid and marfanoid aspect-lipodystrophy syndrome</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_482429" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">PYCR1-related de Barsy syndrome</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_1841140" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">RECON progeroid syndrome</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_1812447" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Restrictive dermopathy 1</a></div></span></div></div>
</div>
<div class="portlet mgSection" id="ID_105">
<div class="portlet_head mgSectionHead ui-widget-header"><h1 class="nl" id="Professional_guidelines">Professional guidelines</h1><a sid="105" href="#" class="portlet_shutter" title="Show/hide content"></a></div>
<div class="portlet_content ln"><h3 class="subhead">PubMed<a class="help jig-ncbi-popper" data-jig="ncbipopper" href="#guidelinesHelpPM"><img class="pulldown" src="//static.pubmed.gov/portal/portal3rc.fcgi/4223267/img/4204968" /></a></h3>
<div class="nl"><a target="_blank" href="/pubmed/27228246">Biologics and Cell Therapy Tissue Engineering Approaches for the Management of the Edentulous Maxilla: A Systematic Review.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Avila-Ortiz G,
Bartold PM,
Giannobile W,
Katagiri W,
Nares S,
Rios H,
Spagnoli D,
Wikesjö UM</span><br />
<span class="medgenPMjournal">Int J Oral Maxillofac Implants</span>
2016;31 Suppl:s121-64.
doi: 10.11607/jomi.16suppl.g4.
<span class="bold">PMID: </span><a href="/pubmed/27228246" target="_blank">27228246</a></div>
<div class="nl"><a target="_blank" href="/pubmed/24975584">Inversion duplication deletions involving the long arm of chromosome 13: phenotypic description of additional three fetuses and genotype-phenotype correlation.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Quelin C,
Spaggiari E,
Khung-Savatovsky S,
Dupont C,
Pasquier L,
Loeuillet L,
Jaillard S,
Lucas J,
Marcorelles P,
Journel H,
Pluquailec-Bilavarn K,
Bazin A,
Verloes A,
Delezoide AL,
Aboura A,
Guimiot F</span><br />
<span class="medgenPMjournal">Am J Med Genet A</span>
2014 Oct;164A(10):2504-9.
Epub 2014 Jun 26
doi: 10.1002/ajmg.a.36658.
<span class="bold">PMID: </span><a href="/pubmed/24975584" target="_blank">24975584</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=(narrow%20nasal%20ridge)%20AND%20(%22english%20and%20humans%22%5BFilter%5D)%20AND%20(%20(%22practice%20guideline%22%5BFilter%5D)%20OR%20(practice*%5Btitl%5D%20AND%20(guideline%5Btitl%5D%20OR%20parameter%5Btitl%5D%20OR%20resource%5Btitl%5D%20OR%20bulletin%5Btitl%5D%20OR%20best%5Btitl%5D))%20OR%20(genetic*%5Btitl%5D%20AND%20(evaluation%5Btitl%5D%20OR%20counseling%5Btitl%5D%20OR%20screening%5Btitl%5D%20OR%20test*%5Btitl%5D))%20OR%20(clinical%5Btitl%5D%20AND%20((expert%5Btitl%5D%20AND%20consensus%5Btitl%5D)%20OR%20utility%5Btitl%5D%20OR%20guideline*%5Btitl%5D))%20OR%20(management%5Btitl%5D%20AND%20(clinical%5Btitl%5D%20OR%20diagnos*%5Btitl%5D%20OR%20recommendation%5Btitl%5D%20OR%20pain%5Btitl%5D%20OR%20surveillance%5Btitl%5D%20OR%20emergency%5Btitl%5D%20OR%20guideline*%5Btitl%5D%20OR%20therap*))%20OR%20(treatment%5Btitl%5D%20AND%20((evaluation%5Btitl%5D%20AND%20diagnosis%5Btitl%5D)%20OR%20(assessment%5Btitl%5D%20AND%20prevention%5Btitl%5D)%20OR%20therap*))%20OR%20(Diagnos*%5Btitl%5D%20AND%20(prenatal%5Btitl%5D%20OR%20treatment%5Btitl%5D%20OR%20follow-up%5Btitl%5D%20OR%20statement%5Btitl%5D%20OR%20criteria%5Btitl%5D%20OR%20newborn%5Btitl%5D%20OR%20differential%5Btitl%5D%20OR%20neonatal%5Btitl%5D%20OR%20neonate%5Btitl%5D))%20OR%20(guideline*%5Btitl%5D%20AND%20(pharmacogenetic*%5Btitl%5D%20OR%20recommendation%5Btitl%5D%20OR%20therap*%5Btitl%5D%20OR%20evidence-based%5Btitl%5D%20OR%20consensus%5Btitl%5D%20OR%20(technical%5Btitl%5D%20AND%20standard*%5Btitl%5D)%20OR%20(molecular%5Btitl%5D%20AND%20testing%5Btitl%5D)))%20OR%20(risk%5Btitl%5D%20AND%20assessment%5Btitl%5D)%20OR%20(recommendation*%5Btitl%5D%20AND%20(statement%5Btitl%5D%20OR%20Evidence-based%5Btitl%5D%20OR%20Consensus%5Btitl%5D))%20OR%20(care%20AND%20((Patient%5Btitl%5D%20AND%20standard*%5Btitl%5D)%20OR%20primary%5Btitl%5D%20OR%20psychosocial%5Btitl%5D))%20OR%20(Health%5Btitl%5D%20AND%20supervision%5Btitl%5D)%20OR%20(statement%5Btitl%5D%20AND%20(policy%5Btitl%5D%20OR%20position%5Btitl%5D%20OR%20Consensus%5Btitl%5D))%20OR%20(pharmacogenetics%5Btitl%5D%20AND%20(Dosing%5Btitl%5D%20OR%20therap*%5Btitl%5D%20OR%20genotype*%5Btitl%5D%20OR%20drug*%5Btitl%5D))%20OR%20(Chemotherapy%5Btitl%5D%20AND%20decision*%5Btitl%5D)%20OR%20(screening%5Btitl%5D%20AND%20(newborn%5Btitl%5D%20OR%20neonat*%5Btitl%5D%20OR%20detection%5Btitl%5D%20OR%20diagnos*%5Btitl%5D))%20OR%20(criteria%5Btitl%5D%20OR%20genotype*%5Btitl%5D)%20)%20NOT%20(%22Case%20reports%22%5BPublication%20type%5D%20OR%20%22clinical%20study%22%5BPublication%20Type%5D%20OR%20%22randomized%20controlled%20trial%22%5BPublication%20Type%5D)" title="PubMed search">See all (2)</a></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/31670749">Functional Outcomes, Quantitative Morphometry, and Aesthetic Analysis of Articulated Alar Rim Grafts in Septorhinoplasty.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Calloway HE,
Heilbronn CM,
Gu JT,
Pham TT,
Barnes CH,
Wong BJ</span><br />
<span class="medgenPMjournal">JAMA Facial Plast Surg</span>
2019 Dec 1;21(6):558-565.
doi: 10.1001/jamafacial.2019.1130.
<span class="bold">PMID: </span><a href="/pubmed/31670749" target="_blank">31670749</a><a href="/pmc/articles/PMC6902155" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div class="nl"><a target="_blank" href="/pubmed/31124819">Maxillary Sinus and Surrounding Bone Anatomy With Cone Beam Computed Tomography After Multiple Teeth Loss: A Retrospective Multicenter Clinical Study.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Dursun E,
Keceli HG,
Dolgun A,
Velasco-Torres M,
Olculer M,
Ghoreishi R,
Sinjab K,
Sinacola RA,
Kubilius M,
Tözüm MD,
Galindo-Moreno P,
Yilmaz HG,
Wang HL,
Juodzbalys G,
Tözüm TF</span><br />
<span class="medgenPMjournal">Implant Dent</span>
2019 Jun;28(3):226-236.
doi: 10.1097/ID.0000000000000862.
<span class="bold">PMID: </span><a href="/pubmed/31124819" target="_blank">31124819</a></div>
<div class="nl"><a target="_blank" href="/pubmed/24448523">Combined metopic and unilateral coronal synostoses: a phenotypic conundrum.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Sauerhammer TM,
Patel K,
Oh AK,
Proctor MR,
Mulliken JB,
Rogers GF</span><br />
<span class="medgenPMjournal">J Craniofac Surg</span>
2014 Mar;25(2):437-40.
doi: 10.1097/01.scs.0000436674.59196.cd.
<span class="bold">PMID: </span><a href="/pubmed/24448523" target="_blank">24448523</a></div>
<div class="nl"><a target="_blank" href="/pubmed/21233734">Surgical treatment of metopic synostosis.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Hormozi AK,
Shahverdiani R,
Mohammadi HR,
Zali A,
Mofrad HR</span><br />
<span class="medgenPMjournal">J Craniofac Surg</span>
2011 Jan;22(1):261-5.
doi: 10.1097/SCS.0b013e3181f7b80c.
<span class="bold">PMID: </span><a href="/pubmed/21233734" target="_blank">21233734</a></div>
<div class="nl"><a target="_blank" href="/pubmed/12621169">Binderoid complete cleft lip/palate.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Mulliken JB,
Burvin R,
Padwa BL</span><br />
<span class="medgenPMjournal">Plast Reconstr Surg</span>
2003 Mar;111(3):1000-10.
doi: 10.1097/01.PRS.0000046244.08487.BF.
<span class="bold">PMID: </span><a href="/pubmed/12621169" target="_blank">12621169</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=%22Narrow%20nasal%20ridge%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 (16)</a></div><h3 class="subhead">Diagnosis</h3>
<div class="nl"><a target="_blank" href="/pubmed/35968643">Small cell lung cancer with relapsing polychondritis: A report of one case and the review of literature.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Liu Y,
Wang N,
Xu J,
Bi Y,
Han X,
Dai M,
Liu C</span><br />
<span class="medgenPMjournal">Int J Immunopathol Pharmacol</span>
2022 Jan-Dec;36:3946320221120962.
doi: 10.1177/03946320221120962.
<span class="bold">PMID: </span><a href="/pubmed/35968643" target="_blank">35968643</a><a href="/pmc/articles/PMC9379949" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div class="nl"><a target="_blank" href="/pubmed/24448523">Combined metopic and unilateral coronal synostoses: a phenotypic conundrum.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Sauerhammer TM,
Patel K,
Oh AK,
Proctor MR,
Mulliken JB,
Rogers GF</span><br />
<span class="medgenPMjournal">J Craniofac Surg</span>
2014 Mar;25(2):437-40.
doi: 10.1097/01.scs.0000436674.59196.cd.
<span class="bold">PMID: </span><a href="/pubmed/24448523" target="_blank">24448523</a></div>
<div class="nl"><a target="_blank" href="/pubmed/22438093">The face in congenital melanocytic nevus syndrome.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Kinsler V,
Shaw AC,
Merks JH,
Hennekam RC</span><br />
<span class="medgenPMjournal">Am J Med Genet A</span>
2012 May;158A(5):1014-9.
Epub 2012 Mar 21
doi: 10.1002/ajmg.a.34217.
<span class="bold">PMID: </span><a href="/pubmed/22438093" target="_blank">22438093</a></div>
<div class="nl"><a target="_blank" href="/pubmed/21218044">A case of campomelic dysplasia without sex reversal.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Kim HY,
Yoon CH,
Kim GH,
Yoo HW,
Lee BS,
Kim KS,
Kim EA</span><br />
<span class="medgenPMjournal">J Korean Med Sci</span>
2011 Jan;26(1):143-5.
Epub 2010 Dec 22
doi: 10.3346/jkms.2011.26.1.143.
<span class="bold">PMID: </span><a href="/pubmed/21218044" target="_blank">21218044</a><a href="/pmc/articles/PMC3012840" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div class="nl"><a target="_blank" href="/pubmed/16481892">Quantitative dysmorphology assessment in Fabry disease.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Ries M,
Moore DF,
Robinson CJ,
Tifft CJ,
Rosenbaum KN,
Brady RO,
Schiffmann R,
Krasnewich D</span><br />
<span class="medgenPMjournal">Genet Med</span>
2006 Feb;8(2):96-101.
doi: 10.1097/01.gim.0000200950.25118.dd.
<span class="bold">PMID: </span><a href="/pubmed/16481892" target="_blank">16481892</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=%22Narrow%20nasal%20ridge%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 (12)</a></div><h3 class="subhead">Therapy</h3>
<div class="nl"><a target="_blank" href="/pubmed/27228246">Biologics and Cell Therapy Tissue Engineering Approaches for the Management of the Edentulous Maxilla: A Systematic Review.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Avila-Ortiz G,
Bartold PM,
Giannobile W,
Katagiri W,
Nares S,
Rios H,
Spagnoli D,
Wikesjö UM</span><br />
<span class="medgenPMjournal">Int J Oral Maxillofac Implants</span>
2016;31 Suppl:s121-64.
doi: 10.11607/jomi.16suppl.g4.
<span class="bold">PMID: </span><a href="/pubmed/27228246" target="_blank">27228246</a></div>
<div class="nl"><a target="_blank" href="/pubmed/24635854">Surgical correction of horizontal bone defect using the lateral maxillary wall: outcomes of a retrospective study.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Anitua E,
Alkhraisat MH,
Miguel-Sánchez A,
Orive G</span><br />
<span class="medgenPMjournal">J Oral Maxillofac Surg</span>
2014 Apr;72(4):683-93.
Epub 2013 Dec 6
doi: 10.1016/j.joms.2013.11.022.
<span class="bold">PMID: </span><a href="/pubmed/24635854" target="_blank">24635854</a></div>
<div class="nl"><a target="_blank" href="/pubmed/11307397">Osteotome sinus elevation and implant placement with narrow size bioactive glass.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Leonetti JA,
Rambo HM,
Throndson RR</span><br />
<span class="medgenPMjournal">Implant Dent</span>
2000;9(2):177-82.
doi: 10.1097/00008505-200009020-00012.
<span class="bold">PMID: </span><a href="/pubmed/11307397" target="_blank">11307397</a></div>
<div class="nl"><a target="_blank" href="/pubmed/3125743">Verification of the fetal valproate syndrome phenotype.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Ardinger HH,
Atkin JF,
Blackston RD,
Elsas LJ,
Clarren SK,
Livingstone S,
Flannery DB,
Pellock JM,
Harrod MJ,
Lammer EJ</span><br />
<span class="medgenPMjournal">Am J Med Genet</span>
1988 Jan;29(1):171-85.
doi: 10.1002/ajmg.1320290123.
<span class="bold">PMID: </span><a href="/pubmed/3125743" target="_blank">3125743</a></div>
<div class="nl"><a target="_blank" href="/pubmed/733136">Diphenylhydantoin teratogenicity in man.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Yang TS,
Chi CC,
Tsai CJ,
Chang MJ</span><br />
<span class="medgenPMjournal">Obstet Gynecol</span>
1978 Dec;52(6):682-4.
<span class="bold">PMID: </span><a href="/pubmed/733136" target="_blank">733136</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=%22Narrow%20nasal%20ridge%22%20AND%20Therapy%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 (8)</a></div><h3 class="subhead">Prognosis</h3>
<div class="nl"><a target="_blank" href="/pubmed/24635854">Surgical correction of horizontal bone defect using the lateral maxillary wall: outcomes of a retrospective study.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Anitua E,
Alkhraisat MH,
Miguel-Sánchez A,
Orive G</span><br />
<span class="medgenPMjournal">J Oral Maxillofac Surg</span>
2014 Apr;72(4):683-93.
Epub 2013 Dec 6
doi: 10.1016/j.joms.2013.11.022.
<span class="bold">PMID: </span><a href="/pubmed/24635854" target="_blank">24635854</a></div>
<div class="nl"><a target="_blank" href="/pubmed/24448523">Combined metopic and unilateral coronal synostoses: a phenotypic conundrum.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Sauerhammer TM,
Patel K,
Oh AK,
Proctor MR,
Mulliken JB,
Rogers GF</span><br />
<span class="medgenPMjournal">J Craniofac Surg</span>
2014 Mar;25(2):437-40.
doi: 10.1097/01.scs.0000436674.59196.cd.
<span class="bold">PMID: </span><a href="/pubmed/24448523" target="_blank">24448523</a></div>
<div class="nl"><a target="_blank" href="/pubmed/21206928">Sequencing osteotomes to overcome challenges presented by deficient bone quantity and quality in potential implant sites.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Petrov SD,
Drew HJ,
Sun S</span><br />
<span class="medgenPMjournal">Quintessence Int</span>
2011 Jan;42(1):9-18.
<span class="bold">PMID: </span><a href="/pubmed/21206928" target="_blank">21206928</a></div>
<div class="nl"><a target="_blank" href="/pubmed/11307397">Osteotome sinus elevation and implant placement with narrow size bioactive glass.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Leonetti JA,
Rambo HM,
Throndson RR</span><br />
<span class="medgenPMjournal">Implant Dent</span>
2000;9(2):177-82.
doi: 10.1097/00008505-200009020-00012.
<span class="bold">PMID: </span><a href="/pubmed/11307397" target="_blank">11307397</a></div>
<div class="nl"><a target="_blank" href="/pubmed/10869108">Fronto-ocular syndrome: newly recognized trigonocephaly syndrome.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Schneider EN,
Bogdanow A,
Goodrich JT,
Marion RW,
Cohen MM Jr</span><br />
<span class="medgenPMjournal">Am J Med Genet</span>
2000 Jul 17;93(2):89-93.
doi: 10.1002/1096-8628(20000717)93:2&lt;89::aid-ajmg2&gt;3.0.co;2-4.
<span class="bold">PMID: </span><a href="/pubmed/10869108" target="_blank">10869108</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=%22Narrow%20nasal%20ridge%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 (9)</a></div><h3 class="subhead">Clinical prediction guides</h3>
<div class="nl"><a target="_blank" href="/pubmed/32809063">Clinical manifestations of 11 children with fronto-ocular syndrome (FOS): a case series.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Eker HK</span><br />
<span class="medgenPMjournal">Childs Nerv Syst</span>
2021 May;37(5):1779-1784.
Epub 2020 Aug 18
doi: 10.1007/s00381-020-04843-9.
<span class="bold">PMID: </span><a href="/pubmed/32809063" target="_blank">32809063</a></div>
<div class="nl"><a target="_blank" href="/pubmed/31670749">Functional Outcomes, Quantitative Morphometry, and Aesthetic Analysis of Articulated Alar Rim Grafts in Septorhinoplasty.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Calloway HE,
Heilbronn CM,
Gu JT,
Pham TT,
Barnes CH,
Wong BJ</span><br />
<span class="medgenPMjournal">JAMA Facial Plast Surg</span>
2019 Dec 1;21(6):558-565.
doi: 10.1001/jamafacial.2019.1130.
<span class="bold">PMID: </span><a href="/pubmed/31670749" target="_blank">31670749</a><a href="/pmc/articles/PMC6902155" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div class="nl"><a target="_blank" href="/pubmed/27228246">Biologics and Cell Therapy Tissue Engineering Approaches for the Management of the Edentulous Maxilla: A Systematic Review.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Avila-Ortiz G,
Bartold PM,
Giannobile W,
Katagiri W,
Nares S,
Rios H,
Spagnoli D,
Wikesjö UM</span><br />
<span class="medgenPMjournal">Int J Oral Maxillofac Implants</span>
2016;31 Suppl:s121-64.
doi: 10.11607/jomi.16suppl.g4.
<span class="bold">PMID: </span><a href="/pubmed/27228246" target="_blank">27228246</a></div>
<div class="nl"><a target="_blank" href="/pubmed/24448523">Combined metopic and unilateral coronal synostoses: a phenotypic conundrum.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Sauerhammer TM,
Patel K,
Oh AK,
Proctor MR,
Mulliken JB,
Rogers GF</span><br />
<span class="medgenPMjournal">J Craniofac Surg</span>
2014 Mar;25(2):437-40.
doi: 10.1097/01.scs.0000436674.59196.cd.
<span class="bold">PMID: </span><a href="/pubmed/24448523" target="_blank">24448523</a></div>
<div class="nl"><a target="_blank" href="/pubmed/22438093">The face in congenital melanocytic nevus syndrome.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Kinsler V,
Shaw AC,
Merks JH,
Hennekam RC</span><br />
<span class="medgenPMjournal">Am J Med Genet A</span>
2012 May;158A(5):1014-9.
Epub 2012 Mar 21
doi: 10.1002/ajmg.a.34217.
<span class="bold">PMID: </span><a href="/pubmed/22438093" target="_blank">22438093</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=%22Narrow%20nasal%20ridge%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 (14)</a></div></div>
</div>
<div class="portlet mgSection" id="ID_104">
<div class="portlet_head mgSectionHead ui-widget-header"><h1 class="nl" id="Recent_systematic_reviews">Recent systematic reviews</h1><a sid="104" href="#" class="portlet_shutter" title="Show/hide content"></a></div>
<div class="portlet_content ln">
<div class="nl"><a target="_blank" href="/pubmed/27228246">Biologics and Cell Therapy Tissue Engineering Approaches for the Management of the Edentulous Maxilla: A Systematic Review.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Avila-Ortiz G,
Bartold PM,
Giannobile W,
Katagiri W,
Nares S,
Rios H,
Spagnoli D,
Wikesjö UM</span><br />
<span class="medgenPMjournal">Int J Oral Maxillofac Implants</span>
2016;31 Suppl:s121-64.
doi: 10.11607/jomi.16suppl.g4.
<span class="bold">PMID: </span><a href="/pubmed/27228246" target="_blank">27228246</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=%22Narrow%20nasal%20ridge%22%20AND%20systematic%5Bsb%5D%20AND%20%22english%20and%20humans%22%5Bfilter%5D%20NOT%20comment%5BPTYP%5D%20NOT%20letter%5BPTYP%5D" title="PubMed search">See all (1)</a></div></div>
</div>
</div></div></div></div></div></div></div>
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<h2 class="offscreen_noflow">Supplemental Content</h2>
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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>
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