{
  "id": 5131,
  "label": "cerebellar astrocytoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0003165",
  "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."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 2,
  "parents": [
    {
      "id": 4920,
      "label": "cerebellar neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4515,
        20429
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:4205",
          "MEDGEN:40187",
          "MESH:D002528",
          "NCIT:C2935",
          "SCTID:126960003",
          "UMLS:C0007762"
        ],
        "synonyms": [
          "cerebellar neoplasm",
          "cerebellar tumor",
          "cerebellar tumour",
          "cerebellum neoplasm",
          "cerebellum neoplasm (disease)",
          "cerebellum tumor",
          "cerebellum tumour",
          "neoplasm of cerebellum",
          "neoplasm of the cerebellum",
          "tumor of cerebellum",
          "tumor of the cerebellum",
          "tumour of cerebellum",
          "tumour of the cerebellum",
          "malignant tumor of cerebellum",
          "malignant tumour of cerebellum",
          "cerebellum cancer"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A benign or malignant (primary or metastatic) tumor involving the cerebellum. -- 2003"
      },
      "child_count": 16,
      "reference_id": "MONDO:0002913"
    },
    {
      "id": 20687,
      "label": "brain astrocytoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        19525,
        20688
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0025341",
          "MEDGEN:811330",
          "NCIT:C60780",
          "SCTID:254938000",
          "UMLS:C3695127"
        ],
        "synonyms": [
          "astrocytoma (excluding glioblastoma) of brain",
          "brain astrocytoma",
          "brain astrocytoma (excluding glioblastoma)"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A astrocytoma (excluding glioblastoma) that involves the brain."
      },
      "child_count": 8,
      "reference_id": "MONDO:0021631"
    }
  ],
  "children": [
    {
      "id": 5132,
      "label": "cerebellar pilocytic astrocytoma",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        5131,
        17155,
        20620
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:4853",
          "GARD:0023392",
          "MEDGEN:91158",
          "NCIT:C6809",
          "SCTID:277507004",
          "UMLS:C0349620"
        ],
        "synonyms": [
          "cerebellar pilocytic astrocytoma",
          "cerebellum pilocytic astrocytoma",
          "pilocytic astrocytoma of cerebellum",
          "pilocytic astrocytoma of the cerebellum"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A WHO Grade 1 astrocytoma which arises in the cerebellum. The tumor is composed of spindle shaped cells with numerous collections of reddish astrocytic fibers called Rosenthal fibers. Over 80% or the cerebellar astrocytomas of childhood are pilocytic. Pilocytic astrocytomas may rarely occur in adults. They are usually treated by surgical resection and in most cases have a favorable prognosis."
      },
      "child_count": 0,
      "reference_id": "MONDO:0003168"
    },
    {
      "id": 5709,
      "label": "childhood cerebellar astrocytic neoplasm",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        4578,
        5131,
        5207
      ],
      "type_id": 0,
      "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."
      },
      "child_count": 0,
      "reference_id": "MONDO:0003842"
    }
  ],
  "roots": [
    {
      "id": 4920,
      "label": "cerebellar neoplasm"
    },
    {
      "id": 20687,
      "label": "brain astrocytoma"
    }
  ]
}