{"_id":"MONDO:0016820","_version":1,"ctd":{"chemical_related_to_disease":[{"cas_registry_number":"50-78-2","chemical_name":"Aspirin","direct_evidence":"therapeutic","mesh_chemical_id":"D001241","pubmed":"16551458","source":"CTD"},{"cas_registry_number":"50-36-2","chemical_name":"Cocaine","direct_evidence":"marker/mechanism","mesh_chemical_id":"D003042","pubmed":["10871003","11110558"],"source":"CTD"},{"cas_registry_number":"58-32-2","chemical_name":"Dipyridamole","direct_evidence":"therapeutic","mesh_chemical_id":"D004176","pubmed":"16551458","source":"CTD"},{"cas_registry_number":"75847-73-3","chemical_name":"Enalapril","direct_evidence":"marker/mechanism","mesh_chemical_id":"D004656","pubmed":"9143594","source":"CTD"},{"cas_registry_number":"113-15-5","chemical_name":"Ergotamine","direct_evidence":"marker/mechanism","mesh_chemical_id":"D004878","pubmed":"16871899","source":"CTD"},{"cas_registry_number":"54-31-9","chemical_name":"Furosemide","direct_evidence":"marker/mechanism","mesh_chemical_id":"D005665","pubmed":"9143594","source":"CTD"}],"mesh":"D009072"},"disease_ontology":{"_license":"https://github.com/DiseaseOntology/HumanDiseaseOntology/blob/master/DO_LICENSE.txt","ancestors":["DOID:331","DOID:6713","DOID:0050828","DOID:3527","DOID:936","DOID:1287","DOID:13089","DOID:4","DOID:863","DOID:7","DOID:178"],"children":[],"def":"\"A cerebral arterial disease characterized by constriction of certain arteries at the base of the brain. Blood flow is blocked by the constriction and also by blood clots.\" [url:http\\://en.wikipedia.org/wiki/Moyamoya_disease]","descendants":[],"doid":"DOID:13099","name":"Moyamoya disease","parents":["DOID:3527"],"synonyms":{"exact":["progressive intracranial arterial occlusion"]},"xrefs":{"gard":"7064","icd10":"I67.5","icd9":"437.5","mesh":"D009072","mim":["252350","300845","607151","608796","614042","615750"],"ncit":"C84895","ordo":["2573","280679","401945"],"snomedct_us_2025_09_01":"69116000","umls_cui":"C0026654"}},"hpo":{"disease_name":"Moyamoya disease","orphanet":"2573","phenotype_related_to_disease":[{"biocuration":{"date":"2026-06-23","name":"ORPHA:orphadata"},"evidence":"TAS","hp_freq":"HP:0040281","hpo_id":"HP:0001009","orphanet_refs":"orphanet:2573"},{"biocuration":{"date":"2026-06-23","name":"ORPHA:orphadata"},"evidence":"TAS","hp_freq":"HP:0040282","hpo_id":"HP:0001249","orphanet_refs":"orphanet:2573"},{"biocuration":{"date":"2026-06-23","name":"ORPHA:orphadata"},"evidence":"TAS","hp_freq":"HP:0040282","hpo_id":"HP:0001250","orphanet_refs":"orphanet:2573"},{"biocuration":{"date":"2026-06-23","name":"ORPHA:orphadata"},"evidence":"TAS","hp_freq":"HP:0040282","hpo_id":"HP:0002119","orphanet_refs":"orphanet:2573"},{"biocuration":{"date":"2026-06-23","name":"ORPHA:orphadata"},"evidence":"TAS","hp_freq":"HP:0040282","hpo_id":"HP:0100659","orphanet_refs":"orphanet:2573"}]},"mondo":{"ancestors":["MONDO:0005560","MONDO:7770009","MONDO:0000001","MONDO:0005385","MONDO:0011057","MONDO:0002602","MONDO:0006808","MONDO:0004995","MONDO:0043218","MONDO:7770008","MONDO:0005071","MONDO:7770006","MONDO:0700096","MONDO:0006693","MONDO:0003847","MONDO:0100545"],"children":["MONDO:0009649","MONDO:0010448","MONDO:0011784","MONDO:0012122","MONDO:0013542","MONDO:0014331","MONDO:0958202","MONDO:0980949"],"definition":"Moyamoya disease (MMD) is a rare intracranial arteriopathy involving progressive stenosis of the cerebral vasculature located at the base of the brain causing transient ischemic attacks or strokes. [Orphanet:2573]","descendants":["MONDO:0014331","MONDO:0013542","MONDO:0980949","MONDO:0009649","MONDO:0010448","MONDO:0011784","MONDO:0958202","MONDO:0012122"],"label":"Moyamoya disease","mondo":"MONDO:0016820","parents":["MONDO:0006693","MONDO:0100545"],"should_conform_to":{"http":["http://purl.obolibrary.org/obo/mondo/patterns/OMIM_phenotypic_series.yaml"]},"synonym":{"exact":["idiopathic Moyamoya disease","progressive intracranial arterial occlusion"],"related":["Moyamoya disease, primary","Moyamoya disease, secondary","MYMY"]},"xrefs":{"doid":["DOID:13099"],"gard":["0007064"],"icd10cm":["I67.5"],"icd11":["foundation:369231682","foundation:1746892088"],"meddra":["10028047"],"medgen":["7726"],"mesh":["D009072"],"nando":["2200850","2100228","1200183"],"ncit":["C84895"],"nord":["617"],"omimps":["252350"],"orphanet":["2573"],"sctid":["89142007"],"umls":["C0026654"]}},"original_id":"orphanet:2573","umls":{"_license":"https://www.nlm.nih.gov/research/umls/knowledge_sources/metathesaurus/release/license_agreement.html","icd10":{"preferred":"I67.5"},"icd10am":{"preferred":"I67.5"},"icd10cm":{"preferred":"I67.5"},"icd9cm":{"preferred":"437.5"},"mesh":{"non-preferred":"D009072","preferred":"D009072"},"nci":{"preferred":"C84895"},"snomed":{"non-preferred":["89142007","69116000"],"preferred":"69116000"},"umls":"C0026654"}}