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<meta name="keywords" content="C1442903, bone osteophyte, bone spur, bony outgrowth, disease or syndrome, exostoses, exostosis, exostosis - disorder, exostosis disorder, formation of new noncancerous bone on top of existing bone, osteophyte, 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="An exostosis is a benign growth the projects outward from the bone surface. It is capped by cartilage, and arises from a bone that develops from cartilage." /><meta name="robots" content="index,nofollow,noarchive" />
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<!--
UID=257035
ConceptID=C1442903
-->
<!--imgCountBooks = 0--><h1 class="medgenTitle"><div class="MedGenTitleText">Exostoses</div></h1><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>257035</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.">C1442903</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div><table class="medgenTable"><tbody><tr><td>Synonym:</td>
<td>Exostosis</td></tr>
<tr><td><span class="bold">SNOMED CT: </span></td>
<td>Exostosis (80400009); Bony outgrowth (80400009); Exostosis (416189003); Exostosis - disorder (416189003); Exostosis disorder (416189003)</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:0100777">HP:0100777</a></td></tr>
<tr><td>Monarch Initiative:</td>
<td><a href="https://monarchinitiative.org/disease/MONDO:0002181" target="_blank">MONDO:0002181</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">An exostosis is a benign growth the projects outward from the bone surface. It is capped by cartilage, and arises from a bone that develops from cartilage. [from <a title="Human Phenotype Ontology" href="http://www.human-phenotype-ontology.org" class="defSource" target="_blank">HPO</a>]</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></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="TLline">Exostoses</span></li></ul></div></div></div></div></div><div id="tabMGEN"><div class="ds_tree"><ul><li><span class="TLline"><a href="/medgen/867443" ref="tree=MeSH" title="MedGen record for Phenotypic abnormality">Phenotypic abnormality</a></span><ul><li><span class="TLline"><a href="/medgen/1763488" ref="tree=MeSH" title="MedGen record for Abnormality of the musculoskeletal system">Abnormality of the musculoskeletal system</a></span><ul><li><span class="TLline"><a href="/medgen/867418" ref="tree=MeSH" title="MedGen record for Abnormality of the skeletal system">Abnormality of the skeletal system</a></span><ul><li><span class="TLline"><a href="/medgen/868760" ref="tree=MeSH" title="MedGen record for Abnormal skeletal morphology">Abnormal skeletal morphology</a></span><ul><li><span class="TLline"><a href="/medgen/9366" ref="tree=MeSH" title="MedGen record for Hyperostosis">Hyperostosis</a></span><ul><li><span class="matched_ds">Exostoses</span><ul><li><span class="TLline"><a href="/medgen/870913" ref="tree=MeSH" title="MedGen record for Exostoses of hand bones">Exostoses of hand bones</a></span></li><li><span class="TLline"><a href="/medgen/871014" ref="tree=MeSH" title="MedGen record for Exostoses of the forearm bones">Exostoses of the forearm bones</a></span><ul><li><span class="TLline"><a href="/medgen/870999" ref="tree=MeSH" title="MedGen record for Exostoses of the radius">Exostoses of the radius</a></span></li></ul></li><li><span class="TLline"><a href="/medgen/56363" ref="tree=MeSH" title="MedGen record for Exostosis of external ear canal">Exostosis of external ear canal</a></span></li><li><span class="TLline"><a href="/medgen/6761" ref="tree=MeSH" title="MedGen record for Heberden node">Heberden node</a></span></li><li><span class="TLline"><a href="/medgen/57853" ref="tree=MeSH" title="MedGen record for Heel spur">Heel spur</a></span></li><li><span class="TLline"><a href="/medgen/4612" ref="tree=MeSH" title="MedGen record for Multiple congenital exostosis">Multiple congenital exostosis</a></span><ul><li><span class="TLline"><a href="/medgen/377018" ref="tree=MeSH" title="MedGen record for Exostoses, multiple, type 2">Exostoses, multiple, type 2</a></span></li><li><span class="TLline"><a href="/medgen/333090" ref="tree=MeSH" title="MedGen record for Exostoses, multiple, type III">Exostoses, multiple, type III</a></span></li><li><span class="TLline"><a href="/medgen/870708" ref="tree=MeSH" title="MedGen record for Multiple digital exostoses">Multiple digital exostoses</a></span></li><li><span class="TLline"><a href="/medgen/332012" ref="tree=MeSH" title="MedGen record for Multiple long-bone exostoses">Multiple long-bone exostoses</a></span></li></ul></li><li><span class="TLline"><a href="/medgen/363093" ref="tree=MeSH" title="MedGen record for Osteophyte of bone">Osteophyte of bone</a></span></li><li><span class="TLline"><a href="/medgen/335004" ref="tree=MeSH" title="MedGen record for Pelvic bone exostoses">Pelvic bone exostoses</a></span></li><li><span class="TLline"><a href="/medgen/322689" ref="tree=MeSH" title="MedGen record for Rib exostoses">Rib exostoses</a></span></li><li><span class="TLline"><a href="/medgen/377019" ref="tree=MeSH" title="MedGen record for Scapular exostoses">Scapular exostoses</a></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_56363"><div><strong>Exostosis of external ear canal</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>56363</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.">C0155411</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">A benign bony growth projecting outward from a bone surface within the external auditory canal.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/56363">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_82793"><div><strong>Cutis laxa, X-linked</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>82793</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.">C0268353</a></dd><dt><span class="dotprefix"></span></dt><dd>Congenital Abnormality</dd></dl></div></div></div>
<div class="spaceAbove">Occipital horn syndrome (OHS) is a rare connective tissue disorder characterized by hyperelastic and bruisable skin, hernias, bladder diverticula, hyperextensible joints, varicosities, and multiple skeletal abnormalities. The disorder is sometimes accompanied by mild neurologic impairment, and bony abnormalities of the occiput are a common feature, giving rise to the name (summary by Das et al., 1995).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/82793">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_209099"><div><strong>Exostoses of heel</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>209099</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.">C0877431</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/209099">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_393098"><div><strong>Severe achondroplasia-developmental delay-acanthosis nigricans syndrome</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>393098</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.">C2674173</a></dd><dt><span class="dotprefix"></span></dt><dd>Congenital Abnormality</dd></dl></div></div></div>
<div class="spaceAbove">SADDAN dysplasia (severe achondroplasia with developmental delay and acanthosis nigricans) is a very rare skeletal dysplasia characterized by the constellation of these features. Radiology reveals 'ram's horn' shaped clavicles and reverse bowing of lower limbs. Approximately half of patients die before the fourth week of life secondary to respiratory failure (summary by Zankl et al., 2008).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/393098">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_766431"><div><strong>Cornelia de Lange syndrome 4</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>766431</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.">C3553517</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Cornelia de Lange syndrome (CdLS) encompasses a spectrum of findings from mild to severe. Severe (classic) CdLS is characterized by distinctive facial features, growth restriction (prenatal onset; &lt;5th centile throughout life), hypertrichosis, and upper-limb reduction defects that range from subtle phalangeal abnormalities to oligodactyly (missing digits). Craniofacial features include synophrys, highly arched and/or thick eyebrows, long eyelashes, short nasal bridge with anteverted nares, small widely spaced teeth, and microcephaly. Individuals with a milder phenotype have less severe growth, cognitive, and limb involvement, but often have facial features consistent with CdLS. Across the CdLS spectrum IQ ranges from below 30 to 102 (mean: 53). Many individuals demonstrate autistic and self-destructive tendencies. Other frequent findings include cardiac septal defects, gastrointestinal dysfunction, hearing loss, myopia, and cryptorchidism or hypoplastic genitalia.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/766431">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_777109"><div><strong>Short stature and advanced bone age, with or without early-onset osteoarthritis and/or osteochondritis dissecans</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>777109</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.">C3665488</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Patients with short sature and advanced bone age with or without early-onset osteoarthritis and/or osteochondritis dissecans (SSOAOD) exhibit a broad phenotypic spectrum involving short stature associated with advanced bone maturation and early-onset osteoarthritis, as well as mild dysmorphic features consisting of midface hypoplasia, brachydactyly, broad great toes, and lumbar lordosis. Other features include intervertebral disc disease and osteochondritis dissecans, which is characterized by separation of articular cartilage and subchondral bone from the articular surface. Phenotypes are highly variable even among patients within the same family, and there are no apparent genotype-phenotype correlations (summary by Dateki et al., 2017).&#13; The term 'dissecans' comes from 'dis' meaning 'from' and 'secare' meaning 'cut off,' and is not to be confused with 'desiccans' derived from 'desiccare' meaning to 'dry up.' Dissecans refers to the appearance of part of the bone having been cut away.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/777109">Condition Record</a></div></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_766431" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Cornelia de Lange syndrome 4</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_82793" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Cutis laxa, X-linked</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_209099" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Exostoses of heel</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_56363" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Exostosis of external ear canal</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_393098" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Severe achondroplasia-developmental delay-acanthosis nigricans syndrome</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_777109" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Short stature and advanced bone age, with or without early-onset osteoarthritis and/or osteochondritis dissecans</a></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/31305044">Hearing Loss in Adults: Differential Diagnosis and Treatment.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Michels TC,
Duffy MT,
Rogers DJ</span><br />
<span class="medgenPMjournal">Am Fam Physician</span>
2019 Jul 15;100(2):98-108.
<span class="bold">PMID: </span><a href="/pubmed/31305044" target="_blank">31305044</a></div>
<div class="nl"><a target="_blank" href="/pubmed/28045591">Clinical Practice Guideline (Update): Earwax (Cerumen Impaction).</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Schwartz SR,
Magit AE,
Rosenfeld RM,
Ballachanda BB,
Hackell JM,
Krouse HJ,
Lawlor CM,
Lin K,
Parham K,
Stutz DR,
Walsh S,
Woodson EA,
Yanagisawa K,
Cunningham ER Jr</span><br />
<span class="medgenPMjournal">Otolaryngol Head Neck Surg</span>
2017 Jan;156(1_suppl):S1-S29.
doi: 10.1177/0194599816671491.
<span class="bold">PMID: </span><a href="/pubmed/28045591" target="_blank">28045591</a></div>
<div class="nl"><a target="_blank" href="/pubmed/8221546">Differential diagnosis of pedal osseous neoplasms.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Wu KK</span><br />
<span class="medgenPMjournal">Clin Podiatr Med Surg</span>
1993 Oct;10(4):683-715.
<span class="bold">PMID: </span><a href="/pubmed/8221546" target="_blank">8221546</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=(%22exostoses%22%5Btiab%3A~0%5D)%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 (23)</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/25802307">Mandibular tori.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Mermod M,
Hoarau R</span><br />
<span class="medgenPMjournal">CMAJ</span>
2015 Aug 11;187(11):826.
Epub 2015 Mar 23
doi: 10.1503/cmaj.141048.
<span class="bold">PMID: </span><a href="/pubmed/25802307" target="_blank">25802307</a><a href="/pmc/articles/PMC4527908" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div class="nl"><a target="_blank" href="/pubmed/16132978">Heterotopic ossification: a review.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">McCarthy EF,
Sundaram M</span><br />
<span class="medgenPMjournal">Skeletal Radiol</span>
2005 Oct;34(10):609-19.
Epub 2005 Aug 25
doi: 10.1007/s00256-005-0958-z.
<span class="bold">PMID: </span><a href="/pubmed/16132978" target="_blank">16132978</a></div>
<div class="nl"><a target="_blank" href="/pubmed/15999868">Health issues for surfers.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Zoltan TB,
Taylor KS,
Achar SA</span><br />
<span class="medgenPMjournal">Am Fam Physician</span>
2005 Jun 15;71(12):2313-7.
<span class="bold">PMID: </span><a href="/pubmed/15999868" target="_blank">15999868</a></div>
<div class="nl"><a target="_blank" href="/pubmed/393114">Premalignant tumors and conditions of bone.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Unni KK,
Dahlin DC</span><br />
<span class="medgenPMjournal">Am J Surg Pathol</span>
1979 Feb;3(1):47-60.
doi: 10.1097/00000478-197902000-00006.
<span class="bold">PMID: </span><a href="/pubmed/393114" target="_blank">393114</a></div>
<div class="nl"><a target="_blank" href="/pubmed/15410865">Torus palatinus.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">WOO JK</span><br />
<span class="medgenPMjournal">Am J Phys Anthropol</span>
1950 Mar;8(1):81-111.
doi: 10.1002/ajpa.1330080114.
<span class="bold">PMID: </span><a href="/pubmed/15410865" target="_blank">15410865</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=%22Exostoses%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 (569)</a></div><h3 class="subhead">Diagnosis</h3>
<div class="nl"><a target="_blank" href="/pubmed/35100532">Pediatric Subungual Exostosis.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Yousefian F,
Davis B,
Browning JC</span><br />
<span class="medgenPMjournal">Cutis</span>
2021 Nov;108(5):256-257.
doi: 10.12788/cutis.0380.
<span class="bold">PMID: </span><a href="/pubmed/35100532" target="_blank">35100532</a></div>
<div class="nl"><a target="_blank" href="/pubmed/34341284">Subungual exostosis.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Shah SN</span><br />
<span class="medgenPMjournal">Indian J Pathol Microbiol</span>
2021 Jul-Sep;64(3):598-599.
doi: 10.4103/IJPM.IJPM_656_20.
<span class="bold">PMID: </span><a href="/pubmed/34341284" target="_blank">34341284</a></div>
<div class="nl"><a target="_blank" href="/pubmed/33632969">Dupuytren Subungual Exostosis.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Vaccaro M,
Bartolomeo LD,
Cannavo SP</span><br />
<span class="medgenPMjournal">Indian Pediatr</span>
2021 Feb 15;58(2):201.
<span class="bold">PMID: </span><a href="/pubmed/33632969" target="_blank">33632969</a></div>
<div class="nl"><a target="_blank" href="/pubmed/27622256">Subungual exostosis.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Russell JD,
Nance K,
Nunley JR,
Maher IA</span><br />
<span class="medgenPMjournal">Cutis</span>
2016 Aug;98(2):128-9.
<span class="bold">PMID: </span><a href="/pubmed/27622256" target="_blank">27622256</a></div>
<div class="nl"><a target="_blank" href="/pubmed/23270194">Subungual exostosis.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Thomas JG,
Henninger CA</span><br />
<span class="medgenPMjournal">Cutis</span>
2012 Nov;90(5):241-3.
<span class="bold">PMID: </span><a href="/pubmed/23270194" target="_blank">23270194</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=%22Exostoses%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 (854)</a></div><h3 class="subhead">Therapy</h3>
<div class="nl"><a target="_blank" href="/pubmed/30942483">Bone development and remodeling in metabolic disorders.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Serra-Vinardell J,
Roca-Ayats N,
De-Ugarte L,
Vilageliu L,
Balcells S,
Grinberg D</span><br />
<span class="medgenPMjournal">J Inherit Metab Dis</span>
2020 Jan;43(1):133-144.
Epub 2019 Apr 29
doi: 10.1002/jimd.12097.
<span class="bold">PMID: </span><a href="/pubmed/30942483" target="_blank">30942483</a></div>
<div class="nl"><a target="_blank" href="/pubmed/28045591">Clinical Practice Guideline (Update): Earwax (Cerumen Impaction).</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Schwartz SR,
Magit AE,
Rosenfeld RM,
Ballachanda BB,
Hackell JM,
Krouse HJ,
Lawlor CM,
Lin K,
Parham K,
Stutz DR,
Walsh S,
Woodson EA,
Yanagisawa K,
Cunningham ER Jr</span><br />
<span class="medgenPMjournal">Otolaryngol Head Neck Surg</span>
2017 Jan;156(1_suppl):S1-S29.
doi: 10.1177/0194599816671491.
<span class="bold">PMID: </span><a href="/pubmed/28045591" target="_blank">28045591</a></div>
<div class="nl"><a target="_blank" href="/pubmed/17628888">Cartilage-hair hypoplasia.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Matesic D,
Hagan JB</span><br />
<span class="medgenPMjournal">Mayo Clin Proc</span>
2007 Jun;82(6):655.
doi: 10.4065/82.6.655.
<span class="bold">PMID: </span><a href="/pubmed/17628888" target="_blank">17628888</a></div>
<div class="nl"><a target="_blank" href="/pubmed/16132978">Heterotopic ossification: a review.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">McCarthy EF,
Sundaram M</span><br />
<span class="medgenPMjournal">Skeletal Radiol</span>
2005 Oct;34(10):609-19.
Epub 2005 Aug 25
doi: 10.1007/s00256-005-0958-z.
<span class="bold">PMID: </span><a href="/pubmed/16132978" target="_blank">16132978</a></div>
<div class="nl"><a target="_blank" href="/pubmed/15999868">Health issues for surfers.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Zoltan TB,
Taylor KS,
Achar SA</span><br />
<span class="medgenPMjournal">Am Fam Physician</span>
2005 Jun 15;71(12):2313-7.
<span class="bold">PMID: </span><a href="/pubmed/15999868" target="_blank">15999868</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=%22Exostoses%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 (211)</a></div><h3 class="subhead">Prognosis</h3>
<div class="nl"><a target="_blank" href="/pubmed/24618404">Stüve-Wiedemann syndrome: LIFR and associated cytokines in clinical course and etiology.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Mikelonis D,
Jorcyk CL,
Tawara K,
Oxford JT</span><br />
<span class="medgenPMjournal">Orphanet J Rare Dis</span>
2014 Mar 12;9:34.
doi: 10.1186/1750-1172-9-34.
<span class="bold">PMID: </span><a href="/pubmed/24618404" target="_blank">24618404</a><a href="/pmc/articles/PMC3995696" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div class="nl"><a target="_blank" href="/pubmed/24412043">Percutaneous forefoot surgery.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Bauer T</span><br />
<span class="medgenPMjournal">Orthop Traumatol Surg Res</span>
2014 Feb;100(1 Suppl):S191-204.
Epub 2014 Jan 9
doi: 10.1016/j.otsr.2013.06.017.
<span class="bold">PMID: </span><a href="/pubmed/24412043" target="_blank">24412043</a></div>
<div class="nl"><a target="_blank" href="/pubmed/24079590">Nail tumors.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Richert B,
Lecerf P,
Caucanas M,
André J</span><br />
<span class="medgenPMjournal">Clin Dermatol</span>
2013 Sep-Oct;31(5):602-17.
doi: 10.1016/j.clindermatol.2013.06.014.
<span class="bold">PMID: </span><a href="/pubmed/24079590" target="_blank">24079590</a></div>
<div class="nl"><a target="_blank" href="/pubmed/16132978">Heterotopic ossification: a review.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">McCarthy EF,
Sundaram M</span><br />
<span class="medgenPMjournal">Skeletal Radiol</span>
2005 Oct;34(10):609-19.
Epub 2005 Aug 25
doi: 10.1007/s00256-005-0958-z.
<span class="bold">PMID: </span><a href="/pubmed/16132978" target="_blank">16132978</a></div>
<div class="nl"><a target="_blank" href="/pubmed/8206174">Minor preprosthetic surgical procedures.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Terry BC,
Hillenbrand DG</span><br />
<span class="medgenPMjournal">Dent Clin North Am</span>
1994 Apr;38(2):193-216.
<span class="bold">PMID: </span><a href="/pubmed/8206174" target="_blank">8206174</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=%22Exostoses%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 (309)</a></div><h3 class="subhead">Clinical prediction guides</h3>
<div class="nl"><a target="_blank" href="/pubmed/31305044">Hearing Loss in Adults: Differential Diagnosis and Treatment.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Michels TC,
Duffy MT,
Rogers DJ</span><br />
<span class="medgenPMjournal">Am Fam Physician</span>
2019 Jul 15;100(2):98-108.
<span class="bold">PMID: </span><a href="/pubmed/31305044" target="_blank">31305044</a></div>
<div class="nl"><a target="_blank" href="/pubmed/24529771">Non-traumatic and spontaneous hemothorax in the setting of forensic medical examination: a systematic literature survey.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Janik M,
Straka L,
Krajcovic J,
Hejna P,
Hamzik J,
Novomesky F</span><br />
<span class="medgenPMjournal">Forensic Sci Int</span>
2014 Mar;236:22-9.
Epub 2013 Dec 25
doi: 10.1016/j.forsciint.2013.12.013.
<span class="bold">PMID: </span><a href="/pubmed/24529771" target="_blank">24529771</a></div>
<div class="nl"><a target="_blank" href="/pubmed/12942061">The combination syndrome: a literature review.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Palmqvist S,
Carlsson GE,
Owall B</span><br />
<span class="medgenPMjournal">J Prosthet Dent</span>
2003 Sep;90(3):270-5.
doi: 10.1016/s0022-3913(03)00471-2.
<span class="bold">PMID: </span><a href="/pubmed/12942061" target="_blank">12942061</a></div>
<div class="nl"><a target="_blank" href="/pubmed/8913160">Operative treatment of subcalcaneal pain.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Tountas AA,
Fornasier VL</span><br />
<span class="medgenPMjournal">Clin Orthop Relat Res</span>
1996 Nov;(332):170-8.
doi: 10.1097/00003086-199611000-00023.
<span class="bold">PMID: </span><a href="/pubmed/8913160" target="_blank">8913160</a></div>
<div class="nl"><a target="_blank" href="/pubmed/8206174">Minor preprosthetic surgical procedures.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Terry BC,
Hillenbrand DG</span><br />
<span class="medgenPMjournal">Dent Clin North Am</span>
1994 Apr;38(2):193-216.
<span class="bold">PMID: </span><a href="/pubmed/8206174" target="_blank">8206174</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=%22Exostoses%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 (340)</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/36692329">ATP7A-related copper transport disorders: A systematic review and definition of the clinical subtypes.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">De Feyter S,
Beyens A,
Callewaert B</span><br />
<span class="medgenPMjournal">J Inherit Metab Dis</span>
2023 Mar;46(2):163-173.
Epub 2023 Feb 3
doi: 10.1002/jimd.12590.
<span class="bold">PMID: </span><a href="/pubmed/36692329" target="_blank">36692329</a></div>
<div class="nl"><a target="_blank" href="/pubmed/30156888">Subungual Exostosis (Systematic Review and Meta-Analysis).</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Pérez-Palma L,
Manzanares-Céspedes MC,
de Veciana EG</span><br />
<span class="medgenPMjournal">J Am Podiatr Med Assoc</span>
2018 Jul;108(4):320-333.
doi: 10.7547/17-102.
<span class="bold">PMID: </span><a href="/pubmed/30156888" target="_blank">30156888</a></div>
<div class="nl"><a target="_blank" href="/pubmed/28641322">Scuba diving and otology: a systematic review with recommendations on diagnosis, treatment and post-operative care.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Livingstone DM,
Smith KA,
Lange B</span><br />
<span class="medgenPMjournal">Diving Hyperb Med</span>
2017 Jun;47(2):97-109.
doi: 10.28920/dhm47.2.97-109.
<span class="bold">PMID: </span><a href="/pubmed/28641322" target="_blank">28641322</a><a href="/pmc/articles/PMC6147252" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div class="nl"><a target="_blank" href="/pubmed/28213765">Association between signs and symptoms of bruxism and presence of tori: a systematic review.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Bertazzo-Silveira E,
Stuginski-Barbosa J,
Porporatti AL,
Dick B,
Flores-Mir C,
Manfredini D,
De Luca Canto G</span><br />
<span class="medgenPMjournal">Clin Oral Investig</span>
2017 Dec;21(9):2789-2799.
Epub 2017 Feb 17
doi: 10.1007/s00784-017-2081-7.
<span class="bold">PMID: </span><a href="/pubmed/28213765" target="_blank">28213765</a></div>
<div class="nl"><a target="_blank" href="/pubmed/24529771">Non-traumatic and spontaneous hemothorax in the setting of forensic medical examination: a systematic literature survey.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Janik M,
Straka L,
Krajcovic J,
Hejna P,
Hamzik J,
Novomesky F</span><br />
<span class="medgenPMjournal">Forensic Sci Int</span>
2014 Mar;236:22-9.
Epub 2013 Dec 25
doi: 10.1016/j.forsciint.2013.12.013.
<span class="bold">PMID: </span><a href="/pubmed/24529771" target="_blank">24529771</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=%22Exostoses%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 (14)</a></div></div>
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