{"Name":"Craniometaphyseal dysplasia","DiseaseID__c":"GARD:0015013","id":15013,"encodedName":"craniometaphyseal-dysplasia","IsDeleted":false,"Disease_Name_Full__c":"Craniometaphyseal dysplasia","Xref_IDs__c":"36601008; C0265292; DOID:0080033; MEDGEN:82702; MONDO:0015465; OMIMPS:123000; ORPHA:1522","USA_Estimate__c":"1,000","No_of_Specialist_Tagsa__c":3,"No_of_ClinGen_records__c":0,"No_of_GeneReviews__c":0,"No_of_HHS_records__c":1,"World_Estimate__c":"1 to 8,000","No_of_HRSA_records__c":0,"Evidence_Based_Score__c":1,"No_of_Disease_Descriptions__c":2,"Disease_Characteristics_Score__c":7,"No_of_Age_at_Onset__c":1,"Description_Source__c":"MONDO:0015465","Disease_Description__c":"Craniometaphyseal dysplasia (CMD) is a very rare genetic bone disease characterized by progressive diffuse hyperostosis of cranial bones causing facial dysmorphism and functional repercussions, and metaphyseal widening of long bones.","GARD_Name__c":"Craniometaphyseal dysplasia","GARD_Synonym__c":"craniometadiaphyseal dysplasia","Curated_Disease_Description_Source__c":"MONDO:0015465","Curated_Disease_Description__c":"Craniometaphyseal dysplasia is a rare condition characterized by thickening (overgrowth) of bones in the skull (cranium) and abnormalities in a region at the end of long bones known as the metaphysis. The abnormal bone growth continues throughout life. Except in the most severe cases, the lifespan of people with craniometaphyseal dysplasia is normal. Bone overgrowth in the head causes many of the signs and symptoms of craniometaphyseal dysplasia. Affected individuals typically have distinctive facial features such as a wide nasal bridge, a prominent forehead, wide-set eyes (hypertelorism), and a prominent jaw. Excess bone formation in the jaw can delay teething (dentition) or result in absent (non-erupting) teeth. Infants with craniometaphyseal dysplasia may have breathing or feeding problems caused by narrow nasal passages. In severe cases, abnormal bone growth can pinch (compress) the nerves that extend from the brain to various areas of the head and neck (cranial nerves). Compression of the cranial nerves can lead to paralyzed facial muscles (facial nerve palsy), blindness, or deafness. The x-rays of individuals with craniometaphyseal dysplasia show unusually shaped long bones, particularly long bones in the legs. The ends of these bones are wider and appear less dense than usual in people with this condition. There are two types of craniometaphyseal dysplasia, which are distinguished by their pattern of inheritance and genetic cause. They are known as the autosomal dominant and autosomal recessive types.","Curated_USA_Estimate_Source__c":null,"Curated_USA_Estimate__c":"1,000","Age_at_Onset_Snippet_Text__c":"as a Child","SourceID__c":"ORPHA:1522","Deprecated__c":"No","Disease_Concept_Type__c":"Rare Disease Grouping","MONDO_ID__c":"MONDO:0015465","ORPHANET_ID__c":"ORPHA:1522","Replaced_By_ID__c":null,"Display_Spanish_Disease_Name__c":"Displasia craneometafisaria","Spanish_Description_Source__c":"ORPHA:1522","Spanish_Description__c":"Es una enfermedad ósea genética y muy poco frecuente caracterizada por hiperostosis difusa progresiva de los huesos craneales que produce dismorfia facial con repercusiones funcionales, así como por un ensanchamiento metafisario de los huesos largos.","Spanish_Disease_Name__c":"displasia craneometafisaria","Spanish_GARD_Synonym__c":null,"Category_Linearization__c":"ORPHA:93419","icd10_id__c":null,"mesh_id__c":null,"omim_id__c":null,"snomed_id__c":null,"umls_id__c":null,"GARD_Disease__c":[{"Curated_Disease_Description__c":"Craniometaphyseal dysplasia is a rare condition characterized by thickening (overgrowth) of bones in the skull (cranium) and abnormalities in a region at the end of long bones known as the metaphysis. The abnormal bone growth continues throughout life. Except in the most severe cases, the lifespan of people with craniometaphyseal dysplasia is normal. Bone overgrowth in the head causes many of the signs and symptoms of craniometaphyseal dysplasia. Affected individuals typically have distinctive facial features such as a wide nasal bridge, a prominent forehead, wide-set eyes (hypertelorism), and a prominent jaw. Excess bone formation in the jaw can delay teething (dentition) or result in absent (non-erupting) teeth. Infants with craniometaphyseal dysplasia may have breathing or feeding problems caused by narrow nasal passages. In severe cases, abnormal bone growth can pinch (compress) the nerves that extend from the brain to various areas of the head and neck (cranial nerves). Compression of the cranial nerves can lead to paralyzed facial muscles (facial nerve palsy), blindness, or deafness. The x-rays of individuals with craniometaphyseal dysplasia show unusually shaped long bones, particularly long bones in the legs. The ends of these bones are wider and appear less dense than usual in people with this condition. There are two types of craniometaphyseal dysplasia, which are distinguished by their pattern of inheritance and genetic cause. They are known as the autosomal dominant and autosomal recessive types.","Curated_Disease_Description_Source__c":"MONDO:0015465","GARD_Synonym__c":"craniometadiaphyseal dysplasia","Name":"Craniometaphyseal dysplasia","Curated_USA_Estimate__c":"1,000","estimateUsa":"1,000"}],"Organization_Supported_Diseases__c":[{"Account_Name__c":"FACES: The National Craniofacial Association","Website__c":"https://www.faces-cranio.org/"}],"GARD_Disease_Tag__c":[{"Tag_Name__c":"Genetics","Tag_Category__c":"Cause;Disease Category;Specialist","category_description":"Genetic diseases affect the DNA, or genetic instructions, which directs how tissues, organs, and body systems function.","curated_tag_name":"Genetic diseases"},{"Tag_Name__c":"Congenital Abnormality","Tag_Category__c":"Disease Category","category_description":"Birth defects are structural changes present at birth that can affect almost any part of the body, including how the body looks, works, or both.","curated_tag_name":"Birth defects"},{"Tag_Name__c":"Orthopedics","Tag_Category__c":"Specialist"},{"Tag_Name__c":"Pediatrics","Tag_Category__c":"Specialist"}],"Age_At_Onset__c":[{"Age_At_Onset__c":"Childhood","Provided_By__c":"ORPHA:1522"}],"External_Identifier_Disease__c":[{"URL__c":"https://uts.nlm.nih.gov/uts/umls/concept/C0265292","Source__c":"C0265292","Xref__c":"C0265292"},{"URL__c":"https://www.orpha.net/en/disease/detail/1522","Source__c":"C0265292; MONDO:0015465; ORPHA:1522","Xref__c":"ORPHA:1522"},{"URL__c":"https://www.omim.org/phenotypicSeries/PS123000","Source__c":"MONDO:0015465","Xref__c":"OMIMPS:123000"},{"URL__c":"https://www.ebi.ac.uk/ols4/ontologies/doid/classes?obo_id=DOID%3A0080033","Source__c":"MONDO:0015465","Xref__c":"DOID:0080033"},{"URL__c":"https://browser.ihtsdotools.org/?perspective=full&conceptId1=36601008","Source__c":"C0265292; MONDO:0015465","Xref__c":"36601008"},{"URL__c":"https://www.ncbi.nlm.nih.gov/medgen/?term=82702","Source__c":"C0265292","Xref__c":"MEDGEN:82702"},{"URL__c":"https://browser.ihtsdotools.org/?perspective=full&conceptId1=278833002","Source__c":"C0265292","Xref__c":"278833002"},{"URL__c":"http://purl.obolibrary.org/obo/MONDO_0015465","Source__c":"GARD:0015013","Xref__c":"MONDO:0015465"},{"URL__c":"https://medlineplus.gov/genetics/condition/craniometaphyseal-dysplasia","Source__c":"GARD:0015013","Xref__c":"https://medlineplus.gov/genetics/condition/craniometaphyseal-dysplasia"}],"GARD_Disease_Gene__c":[{"GeneSymbol__c":"GJA1","GHR_URL__c":"https://medlineplus.gov/genetics/gene/gja1","Gene_Type__c":"protein-coding gene","Causal_Gene__c":true},{"GeneSymbol__c":"ANKH","GHR_URL__c":"https://medlineplus.gov/genetics/gene/ankh","Gene_Type__c":"protein-coding gene","Causal_Gene__c":true}],"Inheritance__c":["Autosomal dominant","Autosomal recessive"],"GARD_Disease_Feature__c":[{"Provided_By__c":"ORPHA:1522","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Posterior positioning of the nasal root in relation to the overall facial profile for age.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0005280","HPO_Synonym__c":"Depressed bridge of nose; Depressed nasal bridge; Depressed nasal root; Flat bridge of nose; Flat nasal bridge; Flat nasal root; Flat, nasal bridge; Flattened nasal bridge; Low nasal bridge; Low nasal root; Retruded bridge of nose; Retruded nasal bridge","HPO_Name__c":"Depressed nasal bridge","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1522","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Structural abnormality affecting one or more of the cranial nerves, which emerge directly from the brain stem.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001291","HPO_Synonym__c":"Abnormality of cranial nerve; Abnormality of the cranial nerves; Cranial nerve disease; Cranial nerve involvement","HPO_Name__c":"Abnormal cranial nerve morphology","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1522","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Facial nerve palsy is a dysfunction of cranial nerve VII (the facial nerve) that results in inability to control facial muscles on the affected side with weakness of the muscles of facial expression and eye closure. This can either be present in unilateral or bilateral form.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0010628","HPO_Synonym__c":"Bell's palsy; Cranial nerve VII palsy; Facial nerve palsy; Facial nerve paralysis; Facial palsy, unilateral or bilateral; Seventh cranial nerve palsy; VII th cranial nerve palsy","HPO_Name__c":"Facial palsy","Feature_System__c":"Nervous System; Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1522","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Abnormally increased formation of dense trabecular bone tissue. Despite the increased density of bone tissue, osteopetrotic bones tend to be more fracture-prone than normal.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0011002","HPO_Synonym__c":"Harder, denser, fracture-prone bones","HPO_Name__c":"Osteopetrosis","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1522","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Visual impairment (or vision impairment) is vision loss (of a person) to such a degree as to qualify as an additional support need through a significant limitation of visual capability resulting from either disease, trauma, or congenital or degenerative conditions that cannot be corrected by conventional means, such as refractive correction, medication, or surgery.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000505","HPO_Synonym__c":"Impaired vision; Loss of eyesight; Poor vision; Visual impairment","HPO_Name__c":"Visual impairment","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1522","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Distance between the inner canthi more than two standard deviations above the mean (objective); or, apparently increased distance between the inner canthi.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000506","HPO_Synonym__c":"Corners of eye widely separated; Dystopia canthorum; Increased distance between medial canthi; Increased intercanthal distance","HPO_Name__c":"Telecanthus","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1522","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"A type of hearing impairment in one or both ears related to an abnormal functionality of the cochlear nerve.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000407","HPO_Synonym__c":"Hearing loss, sensorineural; Sensorineural deafness; Sensorineural hearing loss","HPO_Name__c":"Sensorineural hearing impairment","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1522","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Excessive growth of the craniofacial bones.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0004493","HPO_Synonym__c":"Excessive bone growth of the skull and face; Hyperostosis of craniofacial bones; Increased ossification of craniofacial bones","HPO_Name__c":"Craniofacial hyperostosis","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1522","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Interpupillary distance more than 2 SD above the mean (alternatively, the appearance of an increased interpupillary distance or widely spaced eyes).","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000316","HPO_Synonym__c":"Excessive orbital separation; Increased distance between eye sockets; Increased distance between eyes; Increased interpupillary distance; Ocular hypertelorism; Wide-set eyes; Widely spaced eyes; Widened interpupillary distance","HPO_Name__c":"Hypertelorism","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1522","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"A general term describing features characterized by abnormal development of bones and connective tissues.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002652","HPO_Name__c":"Skeletal dysplasia","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1522","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"An abnormality of one or more metaphysis, i.e., of the somewhat wider portion of a long bone that is adjacent to the epiphyseal growth plate and grows during childhood.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000944","HPO_Synonym__c":"Abnormality of the wide portion of a long bone","HPO_Name__c":"Abnormal metaphysis morphology","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1522","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Increased breadth of the nasal bridge (and with it, the nasal root).","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000431","HPO_Synonym__c":"Broad nasal bridge; Broad nasal root; Broadened nasal bridge; Increased breadth of bridge of nose; Increased breadth of nasal bridge; Increased width of bridge of nose; Increased width of nasal bridge; Nasal bridge broad; Nasal bridge, wide; Wide bridge of nose; Wide nasal bridge; Widened nasal bridge","HPO_Name__c":"Wide nasal bridge","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1522","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"An abnormality of vibrational conductance of sound to the inner ear leading to impairment of sensory perception of sound.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000405","HPO_Synonym__c":"Conduction deafness; Conductive deafness; Conductive hearing loss; Hearing loss, conductive","HPO_Name__c":"Conductive hearing impairment","HPO_Feature_Type__c":"Symptom"}}],"tags":{"Cause":["Genetics"],"Disease Category":["Genetics","Congenital Abnormality"],"Specialist":["Genetics","Orthopedics","Pediatrics"]},"synonyms":["craniometadiaphyseal dysplasia"]}