{"orpha":399164,"name":"Avascular necrosis","type":"Category","group":"Group of disorders","status":"active","flags":[],"synonyms":["AVN"],"definition":null,"note":"This term does not characterize a disease but a group of diseases. To learn about the diseases included under this term, you can consult the classifications.","url":"https://raremap.alftech.space/d/ORPHA-399164/","orphanet_url":"https://www.orpha.net/en/disease/detail/399164","names":{"fr":{"name":"Nécrose avasculaire","synonyms":["AVN"]},"de":{"name":"Avaskuläre Nekrose","synonyms":["AVN"]},"es":{"name":"Necrosis avascular","synonyms":["AVN"]},"it":{"name":"Necrosi avascolare","synonyms":["AVN"]},"nl":{"name":"Avasculaire necrose","synonyms":["AVN"]},"pt":{"name":"Necrose avascular"},"pl":{"name":"Martwica awaskularna kości","synonyms":["AVN"]},"cs":{"name":"Avaskulární nekróza","synonyms":["AVN"]},"uk":{"name":"Аваскулярний некроз","synonyms":["AVN"]},"zh":{"name":"缺血性坏死","synonyms":["AVN"]},"tr":{"name":"Avasküler nekroz","synonyms":["AVN"]}},"xrefs":[{"source":"MONDO","code":"0018373","qualifier":"E","icd_relation":null,"validated":true},{"source":"MONDO","code":"18373","qualifier":"E","icd_relation":null,"validated":true},{"source":"UMLS","code":"C0027543","qualifier":"E","icd_relation":null,"validated":true}],"associations":[],"incoming_associations":[],"preferential_parent":{"orpha":93419,"name":"Rare bone disease"},"parents":[{"orpha":399158,"name":"Osteonecrosis","classifications":[196,199]}],"children":[{"orpha":399302,"name":"Primary avascular necrosis","type":"Clinical group"},{"orpha":399169,"name":"Secondary avascular necrosis","type":"Category"}],"genes":[],"genes_via_subtypes":[],"inheritance":[],"onset":[],"prevalence":[],"phenotypes":null}