{
  "id": 20694,
  "label": "low grade astrocytic tumor",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0021638",
  "properties": {
    "xrefs": [
      "GARD:0025344",
      "NCIT:C116342"
    ],
    "synonyms": [
      "low grade astrocytic neoplasm",
      "low grade astrocytic tumor",
      "low-grade astrocytic neoplasm",
      "low-grade astrocytic tumor",
      "low-grade astrocytic tumour"
    ],
    "categories": [
      {
        "ref": "MONDO:0005071",
        "name": "nervous system disorder"
      }
    ],
    "definition": "A grade I or grade II astrocytic tumor. This category includes pilocytic astrocytoma (grade I), subependymal giant cell astrocytoma (grade I), and diffuse astrocytoma (grade II)."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 1,
  "parents": [
    {
      "id": 20692,
      "label": "astrocytic tumor",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        20287
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:3069",
          "GARD:0012928",
          "MedDRA:10003571",
          "NCIT:C6958",
          "Orphanet:94"
        ],
        "synonyms": [
          "astrocytic neoplasm",
          "astrocytic tumor",
          "astrocytoma, no ICD-O subtype",
          "astroglioma",
          "astrocytoma",
          "astrocytoma of cerebrum"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A glial tumor of the brain or spinal cord showing astrocytic differentiation. It includes the following clinicopathological entities: pilocytic astrocytoma, diffuse astrocytoma, anaplastic astrocytoma, pleomorphic xanthoastrocytoma, subependymal giant cell astrocytoma, and glioblastoma."
      },
      "child_count": 8,
      "reference_id": "MONDO:0021636"
    },
    {
      "id": 20693,
      "label": "low grade glioma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        20287
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0060101",
          "DOID:0080829",
          "GARD:0025343",
          "MEDGEN:744283",
          "NCIT:C132067",
          "UMLS:C1997217"
        ],
        "synonyms": [
          "benign glioma",
          "glioma, benign",
          "low grade glioma",
          "low-grade glioma"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A grade I or grade II glioma arising from the central nervous system. This category includes pilocytic astrocytoma, diffuse astrocytoma, subependymal giant cell astrocytoma, ependymoma, oligodendroglioma, oligoastrocytoma, and angiocentric glioma."
      },
      "child_count": 6,
      "reference_id": "MONDO:0021637"
    }
  ],
  "children": [
    {
      "id": 17149,
      "label": "low-grade astrocytoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        19525,
        20694
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0020706",
          "MEDGEN:727259",
          "MedDRA:10065869",
          "Orphanet:251592",
          "UMLS:C1314694"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ]
      },
      "child_count": 10,
      "reference_id": "MONDO:0016685"
    }
  ],
  "roots": [
    {
      "id": 20692,
      "label": "astrocytic tumor"
    },
    {
      "id": 20693,
      "label": "low grade glioma"
    }
  ]
}