{
  "id": 5709,
  "label": "childhood cerebellar astrocytic neoplasm",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0003842",
  "properties": {
    "xrefs": [
      "DOID:6286",
      "GARD:0009301",
      "MEDGEN:124480",
      "NCIT:C6286",
      "UMLS:C0278594"
    ],
    "synonyms": [
      "cerebellar astrocytoma",
      "cerebellum childhood astrocytic tumor",
      "cerebellum childhood astrocytic tumour",
      "cerebellum juvenile astrocytoma",
      "childhood astrocytic tumor of cerebellum",
      "childhood astrocytic tumour of cerebellum",
      "childhood astrocytoma of cerebellum",
      "childhood astrocytoma of the cerebellum",
      "childhood cerebellar astrocytoma",
      "paediatric astrocytoma of cerebellum",
      "paediatric astrocytoma of the cerebellum",
      "paediatric cerebellar astrocytoma",
      "pediatric astrocytoma of cerebellum",
      "pediatric astrocytoma of the cerebellum",
      "pediatric cerebellar astrocytoma",
      "cerebellar astrocytoma, childhood"
    ],
    "categories": [
      {
        "ref": "MONDO:0005071",
        "name": "nervous system disorder"
      }
    ],
    "definition": "Benign and malignant astrocytomas that arise from astrocytes in the cerebellum. More than 80% of childhood cerebellar astrocytomas are pilocytic astrocytomas which have a favorable prognosis. The remainder are composed of diffuse or fibrillary subtypes with malignant astrocytomas occurring only rarely in the cerebellum 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": 5131,
      "label": "cerebellar astrocytoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4920,
        20687
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:4848",
          "GARD:0023391",
          "MEDGEN:196631",
          "NCIT:C9475",
          "UMLS:C0740480"
        ],
        "synonyms": [
          "astrocytoma (excluding glioblastoma) of cerebellum",
          "astrocytoma of cerebellum",
          "astrocytoma of the cerebellum",
          "astrocytoma, cerebellar",
          "cerebellar astrocytoma",
          "cerebellum astrocytoma",
          "cerebellum astrocytoma (excluding glioblastoma)"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "Benign and malignant neoplasms of the cerebellum that arise from astrocytes. During childhood the majority are benign pilocytic astrocytomas. In adults both benign and relatively higher grade forms may occur. The most common presenting symptoms are headache, nausea, vomiting, ataxia of gait or limb, paresis, diplopia, and dizziness. Objective signs include weakness, long tract signs, dysmetria, gait ataxia, papilledema, and nystagmus. Surgical resection is often curative."
      },
      "child_count": 4,
      "reference_id": "MONDO:0003165"
    },
    {
      "id": 5207,
      "label": "childhood cerebellar neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4920,
        4922
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:5059",
          "MEDGEN:234124",
          "NCIT:C5970",
          "UMLS:C1332959"
        ],
        "synonyms": [
          "childhood cerebellar neoplasm",
          "childhood cerebellar neoplasms",
          "childhood cerebellar tumor",
          "childhood cerebellar tumors",
          "childhood cerebellar tumour",
          "childhood cerebellar tumours",
          "childhood neoplasm of cerebellum",
          "childhood neoplasm of the cerebellum",
          "childhood tumor of cerebellum",
          "childhood tumor of the cerebellum",
          "childhood tumour of cerebellum",
          "childhood tumour of the cerebellum",
          "paediatric cerebellar neoplasm",
          "paediatric cerebellar tumour",
          "paediatric neoplasm of cerebellum",
          "paediatric neoplasm of the cerebellum",
          "paediatric tumour of cerebellum",
          "paediatric tumour of the cerebellum",
          "pediatric cerebellar neoplasm",
          "pediatric cerebellar tumor",
          "pediatric neoplasm of cerebellum",
          "pediatric neoplasm of the cerebellum",
          "pediatric tumor of cerebellum",
          "pediatric tumor of the cerebellum"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A neoplasm that affects the cerebellum and occurs during childhood."
      },
      "child_count": 4,
      "reference_id": "MONDO:0003263"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 4578,
      "label": "childhood astrocytic tumor"
    },
    {
      "id": 5131,
      "label": "cerebellar astrocytoma"
    },
    {
      "id": 5207,
      "label": "childhood cerebellar neoplasm"
    }
  ]
}