{"Name":"Osteosclerosis - Stanescu type","DiseaseID__c":"GARD:0002016","id":2016,"encodedName":"osteosclerosis-stanescu-type","IsDeleted":false,"Disease_Name_Full__c":"Osteosclerosis - Stanescu type","Xref_IDs__c":"254124008; C0432263; C562974; MEDGEN:140931; MONDO:0007396; OMIM:122900; ORPHA:1798","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":0,"World_Estimate__c":"1 to 8,000","No_of_HRSA_records__c":0,"Evidence_Based_Score__c":0,"No_of_Disease_Descriptions__c":2,"Disease_Characteristics_Score__c":6,"No_of_Age_at_Onset__c":1,"Description_Source__c":"MONDO:0007396","Disease_Description__c":"Stanescu type dysostosis is a rare form of osteosclerosis.","GARD_Name__c":"Osteosclerosis - Stanescu type","GARD_Synonym__c":"autosomal dominant osteosclerosis, stanescu type; craniofacial dysostosis with diaphyseal hyperplasia; craniofacial dysostosis-diaphyseal hyperplasia syndrome; dysostosis, stanescu type; stanescu osteosclerosis","Curated_Disease_Description_Source__c":"MONDO:0007396","Curated_Disease_Description__c":"Stanescu type dysostosis is a rare form of osteosclerosis.","Curated_USA_Estimate_Source__c":null,"Curated_USA_Estimate__c":"1,000","Age_at_Onset_Snippet_Text__c":"as a Newborn","SourceID__c":"ORPHA:1798","Deprecated__c":"No","Disease_Concept_Type__c":"Rare Disease Entity","MONDO_ID__c":"MONDO:0007396","ORPHANET_ID__c":"ORPHA:1798","Replaced_By_ID__c":null,"Display_Spanish_Disease_Name__c":"Síndrome de disostosis craneofacial-hiperplasia diafisaria","Spanish_Description_Source__c":"ORPHA:1798","Spanish_Description__c":"Es una displasia ósea primaria poco frecuente con aumento de la densidad ósea, caracterizada por disostosis craneofacial asociada a cráneo pequeño y huesos del cráneo delgados, depresiones sobre las suturas frontoparietal y occipitoparietal, marcada hipoplasia mandibular, exoftalmos, esclerosis cortical de los huesos largos e inteligencia normal. Los huesos largos están acortados e incurvados, y el engrosamiento de la corteza ósea se produce durante los períodos puberal y pospuberal, incrementándose con la edad. No ha habido más descripciones en la literatura desde 1995.","Spanish_Disease_Name__c":"síndrome de disostosis craneofacial-hiperplasia diafisaria","Spanish_GARD_Synonym__c":"disostosis tipo stanescu; osteoesclerosis autómica dominante tipo stanescu; osteoesclerosis de stanescu","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":"Stanescu type dysostosis is a rare form of osteosclerosis.","Curated_Disease_Description_Source__c":"MONDO:0007396","GARD_Synonym__c":"autosomal dominant osteosclerosis, stanescu type; craniofacial dysostosis with diaphyseal hyperplasia; craniofacial dysostosis-diaphyseal hyperplasia syndrome; dysostosis, stanescu type; stanescu osteosclerosis","Name":"Osteosclerosis - Stanescu type","Curated_USA_Estimate__c":"1,000","estimateUsa":"1,000"}],"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":"Neonatal","Provided_By__c":"ORPHA:1798"}],"External_Identifier_Disease__c":[{"URL__c":"https://www.ncbi.nlm.nih.gov/medgen/?term=140931","Source__c":"C0432263","Xref__c":"MEDGEN:140931"},{"URL__c":"https://uts.nlm.nih.gov/uts/umls/concept/C0432263","Source__c":"C0432263","Xref__c":"C0432263"},{"URL__c":"https://browser.ihtsdotools.org/?perspective=full&conceptId1=254124008","Source__c":"C0432263; MONDO:0007396","Xref__c":"254124008"},{"URL__c":"https://www.ncbi.nlm.nih.gov/mesh/C562974","Source__c":"MONDO:0007396","Xref__c":"C562974"},{"URL__c":"https://www.omim.org/entry/122900","Source__c":"C0432263; MONDO:0007396; ORPHA:1798","Xref__c":"OMIM:122900"},{"URL__c":"https://www.orpha.net/en/disease/detail/1798","Source__c":"C0432263; MONDO:0007396; ORPHA:1798","Xref__c":"ORPHA:1798"},{"URL__c":"http://purl.obolibrary.org/obo/MONDO_0007396","Source__c":"GARD:0002016","Xref__c":"MONDO:0007396"}],"Inheritance__c":["Autosomal dominant"],"GARD_Disease_Feature__c":[{"Provided_By__c":"ORPHA:1798","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"The presence of an abnormal lateral curvature of the spine.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002650","HPO_Name__c":"Scoliosis","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1798","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"An abnormality of skull shape characterized by a decreased anterior-posterior diameter. That is, a cephalic index greater than 81%. Alternatively, an apparently shortened anteroposterior dimension (length) of the head compared to width.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000248","HPO_Synonym__c":"Short and broad skull","HPO_Name__c":"Brachycephaly","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1798","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Abnormally small dimension of the Maxilla. Usually creating a malocclusion or malalignment between the upper and lower teeth or resulting in a deficient amount of projection of the base of the nose and lower midface region.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000327","HPO_Synonym__c":"Decreased size of maxilla; Decreased size of upper jaw; Hypoplasia of upper jaw bones; Hypoplastic maxillary bones; Maxillary deficiency; Maxillary hypoplasia; Maxillary micrognathia; Maxillary retrognathia; Maxillary retrusion; Micromaxilla; Small maxilla; Small upper jaw; Small upper jaw bones; Upper jaw deficiency; Upper jaw retrusion","HPO_Name__c":"Hypoplasia of the maxilla","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1798","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"An abnormality of the dental enamel.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000682","HPO_Synonym__c":"Abnormal tooth enamel; Abnormality of dental enamel; Enamel abnormalities; Enamel abnormality","HPO_Name__c":"Abnormal dental enamel morphology","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1798","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"An anomaly of epiphysis, which is the expanded articular end of a long bone that developes from a secondary ossification center, and which during the period of growth is either entirely cartilaginous or is separated from the shaft by a cartilaginous disk.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0005930","HPO_Synonym__c":"Abnormal shape of end part of bone; Abnormality of epiphysis morphology; Abnormality of the epiphyses; Anomaly of the epiphyses; Epiphyseal abnormality","HPO_Name__c":"Abnormal epiphysis morphology","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1798","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"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.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0100777","HPO_Synonym__c":"Formation of new noncancerous bone on top of existing bone","HPO_Name__c":"Exostoses","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1798","HPO_Frequency__c":"Occasional (5-29%)","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:1798","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"The absence of one or more teeth from the normal series by a failure to develop","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0009804","HPO_Synonym__c":"Decreased tooth count; Dental agenesis; Failure of development of some teeth; Reduced number of teeth; Teeth, agenesis","HPO_Name__c":"Tooth agenesis","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1798","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"An abnormal increase of bone mineral density, that is, of the amount of matter per cubic centimeter of bones which is often referred to as osteosclerosis. Osteosclerosis can be detected on radiological examination as an increased whiteness (density) of affected bones.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0011001","HPO_Synonym__c":"Increased bone density; Increased bone mineral density; Osteosclerosis; Osteosclerosis of bones","HPO_Name__c":"Increased bone mineral density","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1798","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"The presence of calcium deposition within the cerebrum.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002514","HPO_Synonym__c":"Abnormal deposits of calcium in the brain","HPO_Name__c":"Cerebral calcification","Feature_System__c":"Nervous System; Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1798","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Digits that appear disproportionately short compared to the hand/foot. The word brachydactyly is used here to describe a series distinct patterns of shortened digits (brachydactyly types A-E). This is the sense used here.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001156","HPO_Synonym__c":"Brachydactyly syndrome; Short fingers or toes","HPO_Name__c":"Brachydactyly","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1798","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Any abnormality of the teeth.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000164","HPO_Synonym__c":"Abnormal dentition; Abnormal teeth; Dental abnormalities; Dental abnormality; Dental anomalies","HPO_Name__c":"Abnormality of the dentition","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1798","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:1798","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Posterior positions and/or vertical shortening of the infraorbital and perialar regions, or increased concavity of the face and/or reduced nasolabial angle.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0011800","HPO_Synonym__c":"Decreased size of midface; Flat midface; Hypoplasia of midface; Midface deficiency; Midface hypoplasia; Midface retrusion; Midface, flat; Retrusive midface; Underdevelopment of midface","HPO_Name__c":"Midface retrusion","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1798","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"A height below that which is expected according to age and sex norms. Although there is no universally accepted definition of short stature, many refer to \\\"short stature\\\" as height more than 2 standard deviations below the mean for age and sex (or below the 3rd percentile for age and sex dependent norms).","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0004322","HPO_Synonym__c":"Decreased body height; Height less than 3rd percentile; Short stature; Small stature; Stature below 3rd percentile","HPO_Name__c":"Short stature","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1798","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Any abnormality of the palate, i.e., of roof of the mouth.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000174","HPO_Synonym__c":"Abnormality of the palate; Abnormality of the roof of the mouth; Palatal anomaly; Palate abnormality","HPO_Name__c":"Abnormal palate morphology","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1798","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"The presence of extra bones within a cranial suture. Wormian bones are irregular isolated bones which appear in addition to the usual centers of ossification of the cranium.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002645","HPO_Synonym__c":"Extra bones within cranial sutures; Intra sutural bones; Intrasutural bones; Islands of bone within cranial sutures","HPO_Name__c":"Wormian bones","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1798","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Caries is a multifactorial bacterial infection affecting the structure of the tooth. This term has been used to describe the presence of more than expected dental caries.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000670","HPO_Synonym__c":"Caries; Cariosity of teeth; Dental caries; Dental cavities; Early dental caries; Frequent caries; Tooth cavities; Tooth decay","HPO_Name__c":"Carious teeth","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1798","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"The presence of abnormally small extremities.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002983","HPO_Synonym__c":"Smaller or shorter than typical limbs","HPO_Name__c":"Micromelia","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1798","HPO_Frequency__c":"Very frequent (80-99%)","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:1798","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"A bending or abnormal curvature of a long bone.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0006487","HPO_Synonym__c":"Bowed long bones; Bowing of long bones; Bowing of the long bones; Camptomelia; Diaphyseal bowing; Diaphyseal bowing of long bones","HPO_Name__c":"Bowing of the long bones","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1798","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0005105","HPO_Synonym__c":"Abnormal nose morphology; Abnormal of morphology of nose; Abnormal of nasal shape; Abnormal of shape of nose","HPO_Name__c":"Abnormal nasal morphology","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1798","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Decreased width of the bony bridge of the nose.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000446","HPO_Synonym__c":"Narrow bridge of nose; Narrow nasal bridge; Narrow nasal root; Nasal Bridge, Narrow; Nasal bridge, thin","HPO_Name__c":"Narrow nasal bridge","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1798","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"A defect of the chest wall characterized by a depression of the sternum, giving the chest (\\\"pectus\\\") a caved-in (\\\"excavatum\\\") appearance.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000767","HPO_Synonym__c":"Funnel chest","HPO_Name__c":"Pectus excavatum","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1798","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Underdevelopment of the zygomatic bone. That is, a reduction in size of the zygomatic bone, including the zygomatic process of the temporal bone of the skull, which forms part of the zygomatic arch.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0010669","HPO_Synonym__c":"Cheekbone underdevelopment; Decreased size of cheekbone; Decreased size of zygomatic bone; Hypoplasia of cheekbone; Underdevelopment of cheekbone; Underdevelopment of zygomatic bone","HPO_Name__c":"Hypoplasia of the zygomatic bone","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1798","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Nasal ridge curving anteriorly to an imaginary line that connects the nasal root and tip. The nose appears often also prominent, and the columella low.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000444","HPO_Synonym__c":"Beaked nose; Beaklike protrusion; Convex dorsum of nose; Convex nasal dorsum; Hooked nose; Polly beak nasal deformity","HPO_Name__c":"Convex nasal ridge","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1798","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"An abnormality of the skull, the bony framework of the head which is comprised of the neurocranium (with eight cranial bones) and the viscerocranium (facial skeleton) that comprises fourteen facial bones with the mandible as its largest bone.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000929","HPO_Synonym__c":"Abnormality of the skull","HPO_Name__c":"Abnormal skull morphology","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1798","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Absence of concavity or convexity of the face when viewed in profile.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0012368","HPO_Synonym__c":"Flat face; Flat facial profile; Flat facial shape; Flat facies","HPO_Name__c":"Flat face","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1798","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Head circumference below 2 standard deviations below the mean for age and sex.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000252","HPO_Synonym__c":"Abnormally small cranium; Abnormally small skull; Decreased circumference of cranium; Decreased size of cranium; Decreased size of skull; Reduced head circumference; small cranium; Small head circumference","HPO_Name__c":"Microcephaly","Feature_System__c":"Nervous System; Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1798","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Exaggerated anterior convexity of the thoracic vertebral column.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002808","HPO_Synonym__c":"Gibbus deformity; Hunched back; Hyperkyphosis; Round back","HPO_Name__c":"Kyphosis","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1798","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"An eye that is protruding anterior to the plane of the face to a greater extent than is typical.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000520","HPO_Synonym__c":"Anterior bulging of the globe; Anterior bulging of the globe of eye; Bulging eye; Exophthalmos; Eyeballs bulging out; Ocular proptosis; Prominent eyes; Prominent globes; Protruding eyes; Protrusio bulbi","HPO_Name__c":"Proptosis","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1798","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"The anterior fontanelle generally ossifies by around the 18th month of life. A persistent open anterior fontanelle is diagnosed if closure is delayed beyond this age.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0004474","HPO_Synonym__c":"Front fontanelle stays open; Persistent, open anterior fontanel","HPO_Name__c":"Persistent open anterior fontanelle","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1798","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Extreme thickening of the cortex of long bones.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0005665","HPO_Name__c":"Massively thickened long bone cortices","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1798","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Diminished length of the neck.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000470","HPO_Synonym__c":"Decreased length of neck; Short neck","HPO_Name__c":"Short neck","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1798","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Abnormally increased curvature (anterior concavity) of the lumbar or cervical spine.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0003307","HPO_Synonym__c":"Lordosis; Prominent swayback","HPO_Name__c":"Hyperlordosis","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:1798","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Increased length and width of the tongue.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000158","HPO_Synonym__c":"Abnormally large tongue; Hyperplasia of the tongue; Hypertrophy of the tongue; Increased size of tongue; Large tongue; Tongue hypertrophy","HPO_Name__c":"Macroglossia","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}}],"tags":{"Cause":["Genetics"],"Disease Category":["Genetics","Congenital Abnormality"],"Specialist":["Genetics","Orthopedics","Pediatrics"]},"synonyms":["autosomal dominant osteosclerosis, stanescu type"," craniofacial dysostosis with diaphyseal hyperplasia"," craniofacial dysostosis-diaphyseal hyperplasia syndrome"," dysostosis, stanescu type"," stanescu osteosclerosis"]}