{
  "id": 17885,
  "label": "caudal regression sequence",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0017607",
  "properties": {
    "xrefs": [
      "DOID:0080700",
      "GARD:0006007",
      "MEDGEN:81254",
      "MedDRA:10054842",
      "MedDRA:10059387",
      "MedDRA:10068896",
      "NCIT:C124505",
      "NORD:902",
      "Orphanet:3027",
      "UMLS:C0300948",
      "icd11.foundation:269997265"
    ],
    "synonyms": [
      "Caudal Regression Syndrome",
      "caudal dysplasia",
      "sacral agenesis syndrome",
      "sacral regression syndrome"
    ],
    "categories": [
      {
        "ref": "MONDO:0005071",
        "name": "nervous system disorder"
      }
    ],
    "definition": "Caudal regression sequence is a rare congenital malformation of the lower spinal segments associated with aplasia or hypoplasia of the sacrum and lumbar spine."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 18236,
      "label": "neural tube defect",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        19709
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0080074",
          "GARD:0018796",
          "ICD9:742.8",
          "MEDGEN:18009",
          "MESH:D009436",
          "NCIT:C84923",
          "Orphanet:3388",
          "SCTID:253098009",
          "UMLS:C0027794"
        ],
        "synonyms": [
          "NTD",
          "spinal dysraphism"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A congenital defect characterized by failure of the neural tube to close completely; this results in the presence of openings in the brain or spinal cord. Examples of neural tube defects include encephalocele and spina bifida."
      },
      "child_count": 12,
      "reference_id": "MONDO:0018075"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 18236,
      "label": "neural tube defect"
    }
  ]
}