{
  "id": 20688,
  "label": "primary brain neoplasm",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0021632",
  "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"
      }
    ]
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 1,
  "parents": [
    {
      "id": 20429,
      "label": "brain neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        7209,
        7694
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "EFO:0003833",
          "MEDGEN:14216",
          "NCIT:C2907",
          "UMLS:C0006118"
        ],
        "synonyms": [
          "brain neoplasm (disease)",
          "brain neoplasms",
          "brain tumor",
          "brain tumour",
          "neoplasm of brain",
          "neoplasm of the brain",
          "tumor of brain",
          "tumor of the Brain",
          "tumour of brain",
          "tumour of the Brain"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A neoplasm (disease) that involves the brain."
      },
      "child_count": 34,
      "reference_id": "MONDO:0021211"
    }
  ],
  "children": [
    {
      "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"
    }
  ],
  "roots": [
    {
      "id": 20429,
      "label": "brain neoplasm"
    }
  ]
}