{
  "id": 20687,
  "label": "brain astrocytoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0021631",
  "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."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 4,
  "parents": [
    {
      "id": 19525,
      "label": "astrocytoma (excluding glioblastoma)",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        20692
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "EFO:0000272",
          "GARD:0025146",
          "ICDO:9400/3",
          "MEDGEN:438",
          "MESH:D001254",
          "NCIT:C60781",
          "ONCOTREE:ASTR",
          "SCTID:147101000119108",
          "UMLS:C0004114"
        ],
        "synonyms": [
          "astrocytoma"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A tumor of the brain or spinal cord showing astrocytic differentiation. It includes the following clinicopathological entities: pilocytic astrocytoma, diffuse astrocytoma, anaplastic astrocytoma, pleomorphic xanthoastrocytoma, and subependymal giant cell astrocytoma."
      },
      "child_count": 5,
      "reference_id": "MONDO:0019781"
    },
    {
      "id": 20688,
      "label": "primary brain neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        20429
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:152924",
          "NCIT:C170814",
          "NCIT:C4952",
          "ONCOTREE:PBT",
          "UMLS:C0750974"
        ],
        "synonyms": [
          "primary brain neoplasm",
          "primary brain tumor",
          "primary brain tumour"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ]
      },
      "child_count": 1,
      "reference_id": "MONDO:0021632"
    }
  ],
  "children": [
    {
      "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": 5133,
      "label": "diencephalic astrocytomas",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4814,
        7155,
        20687
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:4855",
          "GARD:0023393",
          "MEDGEN:272542",
          "NCIT:C5128",
          "UMLS:C1333284"
        ],
        "synonyms": [
          "astrocytoma (excluding glioblastoma) of diencephalon",
          "astrocytoma of diencephalon",
          "astrocytoma of the diencephalon",
          "diencephalic astrocytoma",
          "diencephalon astrocytoma",
          "diencephalon astrocytoma (excluding glioblastoma)"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A astrocytoma that involves the diencephalon."
      },
      "child_count": 9,
      "reference_id": "MONDO:0003169"
    },
    {
      "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": 20689,
      "label": "cerebral astrocytoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        20533,
        20687
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0025342",
          "MEDGEN:196691",
          "NCIT:C4951",
          "SCTID:99131000119108",
          "UMLS:C0750935"
        ],
        "synonyms": [
          "astrocytoma (excluding glioblastoma) of cerebral hemisphere",
          "astrocytoma of cerebral hemispheres",
          "astrocytoma of cerebrum",
          "astrocytoma of the cerebral hemispheres",
          "astrocytoma of the cerebrum",
          "cerebral astrocytoma",
          "cerebral hemisphere astrocytoma (excluding glioblastoma)",
          "cerebral hemispheric astrocytoma"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "An astrocytoma that arises from the cerebral hemispheres."
      },
      "child_count": 2,
      "reference_id": "MONDO:0021633"
    }
  ],
  "roots": [
    {
      "id": 19525,
      "label": "astrocytoma (excluding glioblastoma)"
    },
    {
      "id": 20688,
      "label": "primary brain neoplasm"
    }
  ]
}