{
  "id": 5735,
  "label": "childhood brainstem astrocytoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0003870",
  "properties": {
    "xrefs": [
      "DOID:6386",
      "GARD:0023707",
      "MEDGEN:234123",
      "NCIT:C6216",
      "UMLS:C1332950"
    ],
    "synonyms": [
      "brain stem astrocytic neoplasm of childhood",
      "childhood brain stem astrocytic neoplasm",
      "childhood brain stem astrocytoma",
      "childhood brainstem astrocytoma",
      "paediatric brain stem astrocytic neoplasm",
      "pediatric brain stem astrocytic neoplasm"
    ],
    "categories": [
      {
        "ref": "MONDO:0005071",
        "name": "nervous system disorder"
      }
    ],
    "definition": "An astrocytoma that arises from the brain stem and occurs during childhood."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 4578,
      "label": "childhood astrocytic tumor",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        20320,
        20692
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:3079",
          "GARD:0023152",
          "MEDGEN:272112",
          "NCIT:C9022",
          "UMLS:C1321865"
        ],
        "synonyms": [
          "astrocytic tumor",
          "astrocytic tumour",
          "astrocytic tumor of childhood",
          "astrocytic tumors, childhood",
          "astrocytic tumour of childhood",
          "childhood astrocytic neoplasm",
          "childhood astrocytic tumor",
          "juvenile astrocytoma",
          "juvenile astrocytoma (morphologic abnormality)",
          "paediatric astrocytic neoplasm",
          "paediatric astrocytic tumour",
          "paediatric astrocytoma",
          "pediatric astrocytic neoplasm",
          "pediatric astrocytic tumor"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "An astrocytic tumor appearing before the age of twenty one without designation of benign or malignant nor designated location."
      },
      "child_count": 8,
      "reference_id": "MONDO:0002505"
    },
    {
      "id": 5137,
      "label": "brain stem astrocytic neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4918,
        20687
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:4860",
          "GARD:0023396",
          "MEDGEN:231458",
          "NCIT:C7445",
          "SCTID:107581000119103",
          "UMLS:C1332608"
        ],
        "synonyms": [
          "astrocytoma (excluding glioblastoma) of brainstem",
          "brain stem astrocytoma",
          "brainstem astrocytoma",
          "brainstem astrocytoma (excluding glioblastoma)"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "An astrocytoma that arises from the brain stem."
      },
      "child_count": 4,
      "reference_id": "MONDO:0003173"
    },
    {
      "id": 5734,
      "label": "childhood brain stem glioma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4918,
        4921
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:6383",
          "GARD:0009306",
          "MEDGEN:124481",
          "NCIT:C9042",
          "UMLS:C0278600"
        ],
        "synonyms": [
          "brain stem glioma",
          "brain stem glioma of childhood",
          "childhood brain stem glioma",
          "childhood brainstem glioma",
          "childhood glioma of brain stem",
          "childhood glioma of brainstem",
          "childhood glioma of the brain stem",
          "childhood glioma of the brainstem",
          "paediatric brain stem glioma",
          "paediatric brainstem glioma",
          "paediatric glioma of brain stem",
          "paediatric glioma of brainstem",
          "paediatric glioma of the brain stem",
          "paediatric glioma of the brainstem",
          "pediatric brain stem glioma",
          "pediatric brainstem glioma",
          "pediatric glioma of brain stem",
          "pediatric glioma of brainstem",
          "pediatric glioma of the brain stem",
          "pediatric glioma of the brainstem"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "An abnormal growth of the cells that comprise the tissues of the brainstem. While the tumor may be histologically benign, it can produce great morbidity due to its location. It presents most commonly in the first two decades of life."
      },
      "child_count": 4,
      "reference_id": "MONDO:0003869"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 4578,
      "label": "childhood astrocytic tumor"
    },
    {
      "id": 5137,
      "label": "brain stem astrocytic neoplasm"
    },
    {
      "id": 5734,
      "label": "childhood brain stem glioma"
    }
  ]
}