{"Name":"Isolated focal cortical dysplasia","DiseaseID__c":"GARD:0016671","id":16671,"encodedName":"isolated-focal-cortical-dysplasia","IsDeleted":false,"Disease_Name_Full__c":"Isolated focal cortical dysplasia","Xref_IDs__c":"766710005; C4707795; MEDGEN:1645432; MONDO:0019009; ORPHA:65683","USA_Estimate__c":null,"No_of_Specialist_Tagsa__c":4,"No_of_ClinGen_records__c":0,"No_of_GeneReviews__c":0,"No_of_HHS_records__c":0,"World_Estimate__c":null,"No_of_HRSA_records__c":0,"Evidence_Based_Score__c":0,"No_of_Disease_Descriptions__c":2,"Disease_Characteristics_Score__c":7,"No_of_Age_at_Onset__c":1,"Description_Source__c":"MONDO:0019009","Disease_Description__c":"Isolated focal cortical dysplasia is a rare, genetic, non-syndromic cerebral malformation due to abnormal neuronal migration disorder characterized by variable-sized, focalized malformations located in any part(s) of the cerebral cortex, which manifests with drug-resistant epilepsy (usually leading to intellectual disability) and behavioral disturbances. Abnormal MRI findings (e.g. abnormal white and/or grey matter signal, blurred gray-white matter junction, localized volume loss, cortical thickening, abnormal gyral pattern, abnormal hippocampus) and variable histopathologic patterns are associated.","GARD_Name__c":"Isolated focal cortical dysplasia","GARD_Synonym__c":"epilepsy due to fcd","Curated_Disease_Description_Source__c":"MONDO:0019009","Curated_Disease_Description__c":"Isolated focal cortical dysplasia is a rare, genetic, non-syndromic cerebral malformation due to abnormal neuronal migration disorder characterized by variable-sized, focalized malformations located in any part(s) of the cerebral cortex, which manifests with drug-resistant epilepsy (usually leading to intellectual disability) and behavioral disturbances. Abnormal MRI findings (e.g. abnormal white and/or gray matter signal, blurred gray-white matter junction, localized volume loss, cortical thickening, abnormal gyral pattern, abnormal hippocampus) and variable histopathologic patterns are associated.","Curated_USA_Estimate_Source__c":null,"Curated_USA_Estimate__c":null,"Age_at_Onset_Snippet_Text__c":"at any time in life","SourceID__c":"ORPHA:65683","Deprecated__c":"No","Disease_Concept_Type__c":"Rare Disease Grouping","MONDO_ID__c":"MONDO:0019009","ORPHANET_ID__c":"ORPHA:65683","Replaced_By_ID__c":null,"Display_Spanish_Disease_Name__c":"Displasia cortical focal aislada","Spanish_Description_Source__c":"ORPHA:65683","Spanish_Description__c":"Es una malformación cerebral no sindrómica, genética poco frecuente, debida a un trastorno de migración neuronal. Se caracteriza por malformaciones focales de tamaño variable en cualquier área de la corteza cerebral. Se manifiesta con una epilepsia fármaco-resistente (que, por lo general, conduce a discapacidad intelectual) y trastornos de conducta. Asocia alteraciones en la RM (p. ej., alteración de señal de sustancia blanca y/o gris, borramiento de la unión sustancia gris-blanca, pérdida focal de volumen, engrosamiento cortical, alteración del patrón giral e hipocampo anómalo) y patrones histopatológicos variables.","Spanish_Disease_Name__c":"displasia cortical focal aislada","Spanish_GARD_Synonym__c":"epilepsia causada por dcf","Category_Linearization__c":"ORPHA:98006","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":"Isolated focal cortical dysplasia is a rare, genetic, non-syndromic cerebral malformation due to abnormal neuronal migration disorder characterized by variable-sized, focalized malformations located in any part(s) of the cerebral cortex, which manifests with drug-resistant epilepsy (usually leading to intellectual disability) and behavioral disturbances. Abnormal MRI findings (e.g. abnormal white and/or gray matter signal, blurred gray-white matter junction, localized volume loss, cortical thickening, abnormal gyral pattern, abnormal hippocampus) and variable histopathologic patterns are associated.","Curated_Disease_Description_Source__c":"MONDO:0019009","GARD_Synonym__c":"epilepsy due to fcd","Name":"Isolated focal cortical dysplasia","estimateUsa":""}],"Organization_Supported_Diseases__c":[{"Account_Name__c":"Epilepsy Foundation","Website__c":"https://www.epilepsy.com/"},{"Account_Name__c":"Child Neurology Foundation","Website__c":"https://www.childneurologyfoundation.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":"Neurology","Tag_Category__c":"Disease Category;Specialist","category_description":"Neurological diseases affect the brain, spinal cord, cranial nerves, autonomic nerves, or other peripheral nerves.","curated_tag_name":"Neurological 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":"Epilepsy","Tag_Category__c":"Account;Specialist","curated_tag_name":"Epilepsy"},{"Tag_Name__c":"Pediatrics","Tag_Category__c":"Specialist"}],"Age_At_Onset__c":[{"Age_At_Onset__c":"All ages","Provided_By__c":"ORPHA:65683"}],"External_Identifier_Disease__c":[{"URL__c":"https://browser.ihtsdotools.org/?perspective=full&conceptId1=766710005","Source__c":"C4707795; MONDO:0019009","Xref__c":"766710005"},{"URL__c":"https://www.orpha.net/en/disease/detail/65683","Source__c":"C4707795; MONDO:0019009; ORPHA:65683","Xref__c":"ORPHA:65683"},{"URL__c":"https://uts.nlm.nih.gov/uts/umls/concept/C4707795","Source__c":"C4707795","Xref__c":"C4707795"},{"URL__c":"https://www.ncbi.nlm.nih.gov/medgen/?term=1645432","Source__c":"C4707795","Xref__c":"MEDGEN:1645432"},{"URL__c":"http://purl.obolibrary.org/obo/MONDO_0019009","Source__c":"GARD:0016671","Xref__c":"MONDO:0019009"}],"GARD_Disease_Feature__c":[{"Provided_By__c":"ORPHA:65683","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Loss of previously present mental and motor abilities.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002361","HPO_Synonym__c":"Psychomotor degeneration","HPO_Name__c":"Psychomotor deterioration","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:65683","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Abnormal cognition is characterized by deficits in thinking, reasoning, or remembering.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0100543","HPO_Synonym__c":"Abnormality of cognition; Cognitive abnormality; Cognitive defects; Cognitive deficits; Cognitive impairment; Intellectual impairment","HPO_Name__c":"Cognitive impairment","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:65683","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"A generalized-onset seizure is a type of seizure originating at some point within, and rapidly engaging, bilaterally distributed networks. The networks may include cortical and subcortical structures but not necessarily the entire cortex.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002197","HPO_Synonym__c":"Generalized onset seizure; Generalized seizures; Generalized-onset seizures; Primary generalized seizure","HPO_Name__c":"Generalized-onset seizure","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:65683","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"A structural anomaly of a neuron. Neurons are electrically excitable cells that transmit signals throughout the body. Neurons employ both electrical and chemical components in the transmission of information. Neurons are connected to other neurons at synapses and connected to effector organs or cells at neuroeffector junctions.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0012757","HPO_Synonym__c":"Abnormal neuron shape; Abnormal neuronal morphology","HPO_Name__c":"Abnormal neuron morphology","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:65683","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Severe intellectual disability (ID) is defined as a type of ID characterized by severely sub-average adaptive functioning and intellectual functioning, with an intelligence quotient (IQ) the range of 20-34.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0010864","HPO_Synonym__c":"Early and severe mental retardation; Intellectual disability, severe; Mental retardation, severe; Severe mental retardation","HPO_Name__c":"Severe intellectual disability","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:65683","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Loss of strength in the arm, leg, and sometimes face on one side of the body. Hemiplegia refers to a complete loss of strength, whereas hemiparesis refers to an incomplete loss of strength.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001269","HPO_Synonym__c":"Weakness of one side of body","HPO_Name__c":"Hemiparesis","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:65683","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Atypical behavior is an abnormality in a person's actions that can be controlled or modulated by the will of the individual. While abnormal behaviors can be difficult to control, they are distinct from other abnormal actions that cannot be affected by the individual's will.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000708","HPO_Synonym__c":"Behavioral abnormality; Behavioral changes; Behavioral disorders; Behavioral disturbances; Behavioral problems; Behavioral symptoms; Behavioral/psychiatric abnormalities; Behavioural symptoms; Behavioural/Psychiatric abnormality; Psychiatric disorders; Psychiatric disturbances","HPO_Name__c":"Atypical behavior","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:65683","HPO_Frequency__c":"Very frequent (80-99%)","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:65683","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"A central nervous system neoplasm with neuronal and, less consistently, glial differentiation.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0025170","HPO_Synonym__c":"Glioneuronal tumor; Neuronal and mixed neuronal-glial tumor; Neuronal/glioneuronal neoplasm of the CNS","HPO_Name__c":"Neuronal/glioneuronal neoplasm of the central nervous system","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:65683","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"A sudden flexion, extension, or mixed extension-flexion of predominantly proximal and truncal muscles that is usually more sustained than a myoclonic movement but not as sustained as a tonic seizure. Limited forms may occur: Grimacing, head nodding, or subtle eye movements. Epileptic spasms frequently occur in clusters. Infantile spasms are the best known form, but spasms can occur at all ages","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0011097","HPO_Synonym__c":"Epileptic spasms; Salaam convulsion; Salaam convulsions; Salaam seizure; Salaam seizures","HPO_Name__c":"Epileptic spasm","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:65683","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0006891","HPO_Name__c":"Thick cerebral cortex","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:65683","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"An abnormality of the nervous system.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000707","HPO_Synonym__c":"Abnormality of the nervous system; Neurologic abnormalities; Neurological abnormality","HPO_Name__c":"Abnormality of the nervous system","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:65683","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Focal impaired awareness seizure (or focal seizure with impaired or lost awareness) is a type of focal-onset seizure characterized by some degree (which may be partial) of impairment of the person's awareness of themselves or their surroundings at any point during the seizure.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002384","HPO_Synonym__c":"Complex focal seizures; Complex partial seizure; Complex partial seizures; Dyscognitive seizures; Focal dyscognitive seizure; Focal impaired awareness seizures; Focal seizure with impairment of awareness; Focal seizure with loss of awareness; Focal seizures with impairment of consciousness or awareness; Localised dyscognitive seizure; Localised seizure with impaired awareness; Localised seizure with loss of awareness; Localized dyscognitive seizure; Localized seizure with impaired awareness; Localized seizure with loss of awareness; Partial dyscognitive seizure; Partial seizure with impairment of awareness; Partial seizure with loss of awareness","HPO_Name__c":"Focal impaired awareness seizure","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:65683","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"An abnormality of the gyri (i.e., the ridges) of the cerebral cortex of the brain.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002536","HPO_Synonym__c":"Abnormal gyration; Cerebral gyral anomalies","HPO_Name__c":"Abnormal cortical gyration","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:65683","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"A focal-onset seizure is a type of seizure originating within networks limited to one hemisphere. They may be discretely localized or more widely distributed, and may originate in subcortical structures.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0007359","HPO_Synonym__c":"Focal onset seizure; Focal seizure; Focal seizures; Focal-onset seizures; Partial seizure; Partial seizures; Seizure affecting one half of brain","HPO_Name__c":"Focal-onset seizure","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:65683","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"A brighter than expected signal on magnetic resonance imaging emanating from the cerebral white matter.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0030890","HPO_Synonym__c":"White matter hyperintensity","HPO_Name__c":"Hyperintensity of cerebral white matter on MRI","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Imaging_MRI"}},{"Provided_By__c":"ORPHA:65683","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Mild intellectual disability (ID) is defined as a type of ID characterized by mildly sub-average adaptive functioning and intellectual functioning, with an intelligence quotient (IQ) the range of 50-69.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001256","HPO_Synonym__c":"Intellectual disability, mild; Mental retardation, borderline-mild; Mild and nonprogressive mental retardation; Mild mental retardation","HPO_Name__c":"Mild intellectual disability","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:65683","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Infantile spasms represent a subset of \\\"epileptic spasms\\\". Infantile Spasms are epileptic spasms starting in the first year of life (infancy).","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0012469","HPO_Name__c":"Infantile spasms","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:65683","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"A bilateral tonic-clonic seizure with focal onset is a focal-onset seizure which progresses into a bilateral tonic-clonic phase.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0007334","HPO_Synonym__c":"Focal seizure with secondary generalization; Focal to bilateral tonic-clonic seizure; Generalised tonic-clonic seizure with focal onset; Generalised tonic-clonic seizure with partial onset; Generalized tonic-clonic seizure with focal onset; Generalized tonic-clonic seizure with partial onset; Generalized tonic-clonic seizures with focal onset; Partial seizure with secondary generalization; Partial seizures with secondary generalization; Secondarily generalized tonic-clonic seizure; Secondarily generalized tonic-clonic seizures; Secondary generalized tonic clonic seizures; Secondary generalized tonic-clonic seizures","HPO_Name__c":"Bilateral tonic-clonic seizure with focal onset","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:65683","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"An anomaly of metabolism or structure of the brain identified by imaging.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0410263","HPO_Synonym__c":"Abnormal brain imaging","HPO_Name__c":"Brain imaging abnormality","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:65683","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Seizures that occur while the affected individual is sleeping.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0031951","HPO_Synonym__c":"Sleep seizures","HPO_Name__c":"Nocturnal seizures","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}}],"tags":{"Cause":["Genetics"],"Disease Category":["Genetics","Neurology","Congenital Abnormality"],"Specialist":["Genetics","Neurology","Epilepsy","Pediatrics"],"Account":["Epilepsy"]},"synonyms":["epilepsy due to fcd"]}