{"code":"C99054","name":"Sacral Agenesis","terminology":"ncit","version":"26.10d","conceptStatus":"DEFAULT","leaf":true,"active":true,"synonyms":[{"name":"Caudal Regression Syndrome","termType":"SY","type":"FULL_SYN","typeCode":"P90","source":"NCI"},{"name":"Sacral Agenesis","termType":"PT","type":"FULL_SYN","typeCode":"P90","source":"NCI"},{"name":"Sacral Agenesis","termType":"SY","type":"FULL_SYN","typeCode":"P90","source":"NCI"},{"name":"Caudal Regression","termType":"SY","type":"FULL_SYN","typeCode":"P90","source":"NICHD"},{"name":"Sacral Agenesis","termType":"PT","type":"FULL_SYN","typeCode":"P90","source":"NICHD"},{"name":"Sacral Agenesis","type":"Preferred_Name","typeCode":"P108"}],"definitions":[{"definition":"A rare congenital abnormality characterized by partial or complete absence of the lower portion of the spine.","code":"P97","type":"DEFINITION","source":"NCI"}],"properties":[{"code":"P322","type":"Contributing_Source","value":"NICHD"},{"code":"P106","type":"Semantic_Type","value":"Disease or Syndrome"},{"code":"P207","type":"UMLS_CUI","value":"C0300948"}],"parents":[{"code":"C28193","name":"Syndrome"}]}