{
  "id": 25585,
  "label": "posterior fossa group A ependymoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0956992",
  "properties": {
    "xrefs": [
      "DOID:0081254",
      "GARD:0026779",
      "MEDGEN:1810123",
      "NCIT:C186450",
      "UMLS:C5670548"
    ],
    "categories": [
      {
        "ref": "MONDO:0005071",
        "name": "nervous system disorder"
      }
    ],
    "definition": "A posterior fossa ependymoma that arises in the posterior fossa with characteristic DNA methylation patterns, including CpG island hypermethylation, global DNA hypomethylation, reduction of nuclear H3 p.K28me3 (K27me3) expression, and EZHIP overexpression."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 25205,
      "label": "posterior fossa ependymoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        17163
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0080889",
          "GARD:0026605",
          "MEDGEN:1811888",
          "NCIT:C186443",
          "UMLS:C5670542"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A high grade ependymoma that is located within the posterior fossa."
      },
      "child_count": 2,
      "reference_id": "MONDO:0850339"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 25205,
      "label": "posterior fossa ependymoma"
    }
  ]
}