{"Name":"Pfeiffer syndrome type 2","DiseaseID__c":"GARD:0016808","id":16808,"encodedName":"pfeiffer-syndrome-type-2","IsDeleted":false,"Disease_Name_Full__c":"Pfeiffer syndrome type 2","Xref_IDs__c":"1003916008; 423022481; C5438849; MEDGEN:1761826; MONDO:0019660; ORPHA:93259","USA_Estimate__c":null,"No_of_Specialist_Tagsa__c":5,"No_of_ClinGen_records__c":0,"No_of_GeneReviews__c":0,"No_of_HHS_records__c":1,"World_Estimate__c":null,"No_of_HRSA_records__c":0,"Evidence_Based_Score__c":1,"No_of_Disease_Descriptions__c":1,"Disease_Characteristics_Score__c":8,"No_of_Age_at_Onset__c":2,"Description_Source__c":"MONDO:0019660","Disease_Description__c":"Pfeiffer syndrome type 2 (PS2) is a frequent and severe type of Pfeiffer syndrome (PS), characterized by cloverleaf skull, severe associated functional disorders, and hand/foot and elbow/knee abnormalities.","GARD_Name__c":"Pfeiffer syndrome type 2","GARD_Synonym__c":null,"Curated_Disease_Description_Source__c":"MONDO:0019660","Curated_Disease_Description__c":"Pfeiffer syndrome type 2 (PS2) is a frequent and severe type of Pfeiffer syndrome (PS), characterized by cloverleaf skull, severe associated functional disorders, and hand/foot and elbow/knee abnormalities.","Curated_USA_Estimate_Source__c":null,"Curated_USA_Estimate__c":null,"Age_at_Onset_Snippet_Text__c":"during Pregnancy and as a Newborn","SourceID__c":"ORPHA:93259","Deprecated__c":"No","Disease_Concept_Type__c":"Rare Disease Entity","MONDO_ID__c":"MONDO:0019660","ORPHANET_ID__c":"ORPHA:93259","Replaced_By_ID__c":null,"Display_Spanish_Disease_Name__c":"Síndrome de pfeiffer tipo 2","Spanish_Description_Source__c":null,"Spanish_Description__c":null,"Spanish_Disease_Name__c":"síndrome de pfeiffer tipo 2","Spanish_GARD_Synonym__c":null,"Category_Linearization__c":"ORPHA:93890","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":"Pfeiffer syndrome type 2 (PS2) is a frequent and severe type of Pfeiffer syndrome (PS), characterized by cloverleaf skull, severe associated functional disorders, and hand/foot and elbow/knee abnormalities.","Curated_Disease_Description_Source__c":"MONDO:0019660","Name":"Pfeiffer syndrome type 2","estimateUsa":""}],"Organization_Supported_Diseases__c":[{"Account_Name__c":"Children's Craniofacial Association","Website__c":"https://ccakids.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":"Ophthalmology","Tag_Category__c":"Specialist"},{"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":"Craniofacial Anomalies","Tag_Category__c":"Account","curated_tag_name":"Craniofacial anomalies"},{"Tag_Name__c":"Neuro-Ophthalmology","Tag_Category__c":"Specialist","curated_tag_name":"Neuro-ophthalmic diseases"},{"Tag_Name__c":"Pediatrics","Tag_Category__c":"Specialist"}],"Age_At_Onset__c":[{"Age_At_Onset__c":"Neonatal","Provided_By__c":"ORPHA:93259"},{"Age_At_Onset__c":"Antenatal","Provided_By__c":"ORPHA:93259"}],"External_Identifier_Disease__c":[{"URL__c":"https://www.ncbi.nlm.nih.gov/books/NBK1455","Source__c":"Gene Review","Xref__c":"NBK1455"},{"URL__c":"https://uts.nlm.nih.gov/uts/umls/concept/C5438849","Source__c":"C5438849","Xref__c":"C5438849"},{"URL__c":"https://www.ncbi.nlm.nih.gov/medgen/?term=1761826","Source__c":"C5438849","Xref__c":"MEDGEN:1761826"},{"URL__c":"https://www.orpha.net/en/disease/detail/93259","Source__c":"C5438849; MONDO:0019660; ORPHA:93259","Xref__c":"ORPHA:93259"},{"URL__c":"https://browser.ihtsdotools.org/?perspective=full&conceptId1=1003916008","Source__c":"C5438849","Xref__c":"1003916008"},{"URL__c":"http://purl.obolibrary.org/obo/MONDO_0019660","Source__c":"GARD:0016808","Xref__c":"MONDO:0019660"},{"URL__c":"https://secure.ssa.gov/apps10/poms.nsf/lnx/0423022481","Xref__c":"423022481"}],"GARD_Disease_Gene__c":[{"GeneSymbol__c":"FGFR2","GHR_URL__c":"https://medlineplus.gov/genetics/gene/fgfr2","Gene_Type__c":"protein-coding gene","Causal_Gene__c":true}],"Inheritance__c":["Autosomal dominant"],"GARD_Disease_Feature__c":[{"Provided_By__c":"ORPHA:93259","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"An abnormally increased height of the forehead.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000348","HPO_Synonym__c":"High forehead","HPO_Name__c":"High forehead","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:93259","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Chiari malformation consists of a downward displacement of the cerebellar tonsils and the medulla through the foramen magnum, sometimes causing hydrocephalus as a result of obstruction of CSF outflow.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002308","HPO_Synonym__c":"Arnold-Chiari malformation; Cerebellar tonsillar ectopia","HPO_Name__c":"Chiari malformation","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:93259","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Loss of visual acuity (implying that vision was better at a certain time point in life). Otherwise the term reduced visual acuity should be used (or a subclass of that).","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000572","HPO_Synonym__c":"Loss of vision; Vision loss; Visual loss","HPO_Name__c":"Visual loss","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:93259","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"A reduction in the freedom of movement of one or more joints.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001376","HPO_Synonym__c":"Decreased joint mobility; Decreased mobility of joints; Limitation of joint mobility; Limited joint mobility; Limited joint motion","HPO_Name__c":"Limitation of joint mobility","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:93259","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"An increase of the pressure inside the cranium (skull) and thereby in the brain tissue and cerebrospinal fluid.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002516","HPO_Synonym__c":"Intracranial hypertension; Intracranial pressure elevation; Rise in pressure inside skull","HPO_Name__c":"Increased intracranial pressure","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:93259","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Congenital absence of the anus, i.e., the opening at the bottom end of the intestinal tract.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002023","HPO_Synonym__c":"Absent anus","HPO_Name__c":"Anal atresia","Feature_System__c":"Digestive System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:93259","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Absence or abnormal closure of the choana (the posterior nasal aperture). Most embryologists believe that posterior choanal atresia results from a failure of rupture between the 35th and 38th day of fetal life of the partition which separates the bucconasal or buccopharyngeal membranes. The resultant choanal atresia may be unilateral or bilateral, bony or membranous, complete or incomplete. In over 90 per cent of cases the obstruction is bony, while in the remainder it is membranous. The bony type of atresia is commonly located 1-2 mm. anterior to the posterior edge of the hard palate, and the osseous septum varies in thickness from 1 to 10 mm. In the membranous form of choanal atresia the obstruction usually occurs further posteriorly. In approximately one third of cases the atresia is bilateral.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000453","HPO_Synonym__c":"Blockage of the rear opening of the nasal cavity","HPO_Name__c":"Choanal atresia","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:93259","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"A measured foot length that is more than 2 SD below the mean for a newborn of 27 - 41 weeks gestation, or foot that is less than the 3rd centile for individuals from birth to 16 years of age (objective). Alternatively, a foot that appears disproportionately short (subjective).","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001773","HPO_Synonym__c":"Hypoplastic feet; Short feet; Short foot; Small feet","HPO_Name__c":"Short foot","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:93259","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Laryngomalacia is a congenital abnormality of the laryngeal cartilage in which the cartilage is floppy and prolapses over the larynx during inspiration.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001601","HPO_Synonym__c":"Softening of voice box tissue","HPO_Name__c":"Laryngomalacia","Feature_System__c":"Respiratory system","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:93259","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:93259","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Distance from nasion to subnasale more than two standard deviations below the mean, or alternatively, an apparently decreased length from the nasal root to the nasal tip.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0003196","HPO_Synonym__c":"Decreased length of nose; Hypoplastic nose; Nasal hypoplasia; Short nose; Shortened nose","HPO_Name__c":"Short nose","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:93259","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"A seizure is an intermittent abnormality of nervous system physiology characterized by a transient occurrence of signs and/or symptoms due to abnormal excessive or synchronous neuronal activity in the brain.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001250","HPO_Synonym__c":"Epileptic seizure; Seizures","HPO_Name__c":"Seizure","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:93259","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Hydrocephalus is an active distension of the ventricular system of the brain resulting from inadequate passage of CSF from its point of production within the cerebral ventricles to its point of absorption into the systemic circulation.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000238","HPO_Synonym__c":"Hydrocephaly; Nonsyndromal hydrocephalus; Too much cerebrospinal fluid in the brain","HPO_Name__c":"Hydrocephalus","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:93259","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:93259","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Respiratory distress is objectively observable as the physical or emotional consequences from the experience of dyspnea. The physical presentation of respiratory distress is generally referred to as labored breathing, while the sensation of respiratory distress is called shortness of breath or dyspnea.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002098","HPO_Synonym__c":"Breathing difficulties; Labored breathing; Respiratory difficulties","HPO_Name__c":"Respiratory distress","Feature_System__c":"Respiratory system","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:93259","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"The term intellectual disability or intellectual developmental disorder is used to describe significantly sub-average intellectual and adaptive functioning based on clinical assessment and as measured by individually administered, appropriately normed, standardized and validated tests of intellectual functioning and adaptive behavior, with onset during the developmental period from infancy through adolescence.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001249","HPO_Synonym__c":"Intellectual disability; Mental deficiency; Mental retardation; Mental retardation, nonspecific; Mental-retardation; Nonprogressive intellectual disability; Nonprogressive mental retardation","HPO_Name__c":"Intellectual disability","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:93259","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Upper insertion of the ear to the scalp below an imaginary horizontal line drawn between the inner canthi of the eye and extending posteriorly to the ear.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000369","HPO_Synonym__c":"Low set ears; Low-set ears; Low-set pinnae; Lowset ears; Melotia","HPO_Name__c":"Low-set ears","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:93259","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Webbing or fusion of the fingers, involving soft parts only or including bone structure. Bony fusions are referred to as \\\"bony\\\" Syndactyly if the fusion occurs in a radio-ulnar axis. Fusions of bones of the fingers in a proximo-distal axis are referred to as \\\"Symphalangism\\\".","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0006101","HPO_Synonym__c":"Partial syndactyly","HPO_Name__c":"Finger syndactyly","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:93259","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"An increase in width in one or more phalanges of the big toe.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0010059","HPO_Synonym__c":"Broad bone of big toe; Broad phalanges of the hallux; Wide bone of big toe","HPO_Name__c":"Broad hallux phalanx","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:93259","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Increased thumb width without increased dorso-ventral dimension.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0011304","HPO_Synonym__c":"Broad phalanges of the thumb; Broad thumb; Broad thumbs; Wide/broad thumb; Wide/broad thumb phalanges","HPO_Name__c":"Broad thumb","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:93259","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002779","HPO_Synonym__c":"Floppy windpipe","HPO_Name__c":"Tracheomalacia","Feature_System__c":"Respiratory system","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:93259","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Medial deviation of the great toe owing to a deformity of the great toe joint causing the hallux to deviate medially.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0008080","HPO_Synonym__c":"Hitchhiker hallux; Hyperabducted big toe; Medially deviated halluces","HPO_Name__c":"Hallux varus","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:93259","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Absence or failure to form of the external auditory canal.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000413","HPO_Synonym__c":"Absent auditory canals; Absent ear canal; Absent external auditory canals; Atretic auditory canal; Atretic auditory canals; Atretic external auditory canal; Atretic external auditory canals; Auditory canal atresia; External acoustic meatus atresia; External auditory canal atresia; External auditory meatal atresia; External auditory meatus atresia","HPO_Name__c":"Atresia of the external auditory canal","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:93259","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"A delay in the achievement of motor or mental milestones in the domains of development of a child, including motor skills, speech and language, cognitive skills, and social and emotional skills. This term should only be used to describe children younger than five years of age.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001263","HPO_Synonym__c":"Delayed cognitive development; Delayed development; Delayed developmental milestones; Delayed intellectual development; Delayed milestones; Delayed psychomotor development; Developmental delay; Developmental delay in early childhood; Developmental delay, global; Developmental retardation; GDD; Lack of psychomotor development; Motor and developmental delay; Motormental retardation; Psychomotor delay; Psychomotor development deficiency; Psychomotor development failure; Psychomotor developmental delay; Retarded development; Retarded mental development; Retarded psychomotor development","HPO_Name__c":"Global developmental delay","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:93259","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Height of the palate more than 2 SD above the mean (objective) or palatal height at the level of the first permanent molar more than twice the height of the teeth (subjective).","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000218","HPO_Synonym__c":"Elevated palate; High arched palate; High palate; High, arched palate; High-arched palate; Increased palatal height; Palate high-arched; Palate, high-arched","HPO_Name__c":"High palate","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:93259","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Cleft palate is a developmental defect of the palate resulting from a failure of fusion of the palatine processes and manifesting as a separation of the roof of the mouth (soft and hard palate).","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000175","HPO_Synonym__c":"Cleft hard and soft palate; Cleft of hard and soft palate; Cleft of palate; Cleft palate; Cleft roof of mouth; Palatoschisis; Uranostaphyloschisis","HPO_Name__c":"Cleft palate","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:93259","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Stenosis of the cerebral aqueduct (also known as the mesencephalic duct, aqueductus mesencephali, or aqueduct of Sylvius), which connects the third cerebral ventricle in the diencephalon to the fourth ventricle, which is between the pons and cerebellum.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002410","HPO_Synonym__c":"Aqueduct of Sylvius stenosis; Aqueduct stenosis; Narrowing of aqueduct of Sylvius","HPO_Name__c":"Aqueductal stenosis","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:93259","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:93259","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"An abnormality of the intestinal rotation and fixation that normally occurs during the development of the gut. This can lead to volvulus, or twisting of the intestine that causes obstruction and necrosis.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002566","HPO_Synonym__c":"Malrotation","HPO_Name__c":"Intestinal malrotation","Feature_System__c":"Digestive System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:93259","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Underdevelopment (hypoplasia) of the big toe.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0010109","HPO_Synonym__c":"Hypoplastic big toes; Hypoplastic hallux; Short big toe; Short halluces; Small hallux","HPO_Name__c":"Short hallux","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:93259","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Displacement of the thumb from its normal position.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0009603","HPO_Synonym__c":"Abnormal thumb placement; Deviated thumb; Displacement of the thumb","HPO_Name__c":"Deviation of the thumb","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:93259","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Disproportionately small hand.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0200055","HPO_Synonym__c":"Disproportionately small hands; Small hand","HPO_Name__c":"Small hand","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:93259","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Webbing or fusion of the toes, involving soft parts only or including bone structure. Bony fusions are referred to as \\\"bony\\\" Syndactyly if the fusion occurs in a radio-ulnar axis. Fusions of bones of the toes in a proximo-distal axis are referred to as \\\"Symphalangism\\\".","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001770","HPO_Synonym__c":"Foot syndactyly; Fused toes; Syndactyly of feet; Syndactyly of toes; Webbed toes","HPO_Name__c":"Toe syndactyly","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:93259","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Underdevelopment of the malar prominence of the jugal bone (zygomatic bone in mammals), appreciated in profile, frontal view, and/or by palpation.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000272","HPO_Synonym__c":"Decreased size of malar bone; Depressed malar region; Flat cheekbone; Malar hypoplasia; Underdevelopment of malar bone; Zygomatic flattening","HPO_Name__c":"Malar flattening","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:93259","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Trilobar skull configuration when viewed from the front or behind.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002676","HPO_Synonym__c":"Kleeblattschaedel","HPO_Name__c":"Cloverleaf skull","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}}],"tags":{"Cause":["Genetics"],"Disease Category":["Genetics","Congenital Abnormality"],"Specialist":["Genetics","Ophthalmology","Orthopedics","Neuro-Ophthalmology","Pediatrics"],"Account":["Craniofacial Anomalies"]},"synonyms":[""]}