{
  "id": 29239,
  "label": "hemihydranencephaly",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:1040007",
  "properties": {
    "xrefs": [
      "GARD:0027337",
      "MEDGEN:199609",
      "UMLS:C0751210",
      "icd11.foundation:642941159"
    ],
    "synonyms": [
      "hemi-hydranencephaly"
    ],
    "categories": [
      {
        "ref": "MONDO:0005071",
        "name": "nervous system disorder"
      }
    ],
    "definition": "A rare congenital brain disorder characterized by complete or almost near-complete unilateral absence of the cortical cortex, which is filled by a sac of cerebrospinal fluid. The presumed cause is a prenatal vascular disruption with occlusion of the carotid artery territories ipsilateral to the damaged brain."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 16882,
      "label": "hydranencephaly",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        3145,
        17479
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:4626",
          "GARD:0006681",
          "HP:0002324",
          "MEDGEN:6937",
          "MESH:D006832",
          "NCIT:C98949",
          "NORD:1258",
          "Orphanet:2177",
          "SCTID:30023002",
          "UMLS:C0020225",
          "icd11.foundation:1963574608"
        ],
        "synonyms": [
          "hydranencephaly",
          "hydranencephaly (disease)",
          "Hydroanencephaly"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A rare congenital brain disorder in which the cerebral hemispheres are absent and replaced by sacs that contain cerebrospinal fluid. Signs and symptoms include irritability, increased muscle tone, seizures, and hydrocephalus. The prognosis is poor."
      },
      "child_count": 2,
      "reference_id": "MONDO:0016344"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 16882,
      "label": "hydranencephaly"
    }
  ]
}