{
  "id": 29342,
  "label": "brain stem glioblastoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:1060180",
  "properties": {
    "xrefs": [
      "GARD:0028180",
      "MEDGEN:231460",
      "NCIT:C5097",
      "UMLS:C1332610"
    ],
    "categories": [
      {
        "ref": "MONDO:0005071",
        "name": "nervous system disorder"
      }
    ],
    "definition": "A glioblastoma localized in the brain stem."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 4576,
      "label": "brain glioblastoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        7155,
        18320
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:3073",
          "EFO:0006545",
          "GARD:0023150",
          "MEDGEN:138100",
          "NCIT:C4642",
          "SCTID:276828006",
          "UMLS:C0349543"
        ],
        "synonyms": [
          "brain glioblastoma",
          "brain glioblastoma (disease)",
          "brain glioblastoma multiforme",
          "brain glioblastoma multiforme (disease)",
          "glioblastoma multiforme of brain",
          "glioblastoma multiforme of the brain",
          "grade IV astrocytic tumour of brain",
          "grade IV brain astrocytic tumour"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A WHO grade IV malignant astrocytic tumor that arises from the brain, usually the cerebral hemispheres. It is characterized by the presence of poorly differentiated astrocytes, cellular polymorphism, nuclear atypia, and increased mitotic activity. The prognosis is poor."
      },
      "child_count": 6,
      "reference_id": "MONDO:0002501"
    },
    {
      "id": 4918,
      "label": "brain stem glioma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4919,
        7155
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:4202",
          "EFO:1000142",
          "GARD:0023297",
          "MEDGEN:195650",
          "NCIT:C8501",
          "SCTID:444545003",
          "UMLS:C0677865"
        ],
        "synonyms": [
          "brain stem glioma",
          "brain stem neuroglial neoplasm",
          "brain stem neuroglial tumor",
          "brain stem neuroglial tumour",
          "brainstem glioma",
          "brainstem malignant glioma",
          "brainstem neuroglial neoplasm",
          "brainstem neuroglial tumor",
          "brainstem neuroglial tumour",
          "diffuse brainstem glioma",
          "glioma of brain stem",
          "glioma of brainstem",
          "glioma of the brain stem",
          "glioma of the brainstem",
          "malignant glioma of brainstem"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A neuroglial tumor that arises from the brain stem."
      },
      "child_count": 10,
      "reference_id": "MONDO:0002911"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 4576,
      "label": "brain glioblastoma"
    },
    {
      "id": 4918,
      "label": "brain stem glioma"
    }
  ]
}