{
  "id": 5716,
  "label": "clivus chordoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0003849",
  "properties": {
    "xrefs": [
      "DOID:6312",
      "GARD:0023692",
      "ICD9:170.0",
      "MEDGEN:232372",
      "NCIT:C5412",
      "SCTID:446939001",
      "UMLS:C1333071"
    ],
    "synonyms": [
      "chordoma (disease) of clivus of occipital bone",
      "chordoma of clivus",
      "chordoma of the clivus",
      "clival chordoma",
      "clivus of occipital bone chordoma (disease)"
    ],
    "categories": [
      {
        "ref": "MONDO:0002081",
        "name": "musculoskeletal system disorder"
      },
      {
        "ref": "MONDO:0003900",
        "name": "connective tissue disorder"
      }
    ],
    "definition": "A slow-growing malignant bone tumor arising from the remnants of the notochord and occurring in the clivus. It is characterized by a lobulated growth pattern, myxoid stroma formation, and the presence of physaliphorous cells."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 1,
  "parents": [
    {
      "id": 4903,
      "label": "skull base chordoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4265,
        4813,
        10236
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:4151",
          "GARD:0023290",
          "MEDGEN:233448",
          "NCIT:C5453",
          "UMLS:C1335975"
        ],
        "synonyms": [
          "chordoma of skull base",
          "chordoma of the skull base",
          "skull base chordoma"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          },
          {
            "ref": "MONDO:0003900",
            "name": "connective tissue disorder"
          }
        ],
        "definition": "A slow-growing malignant bone tumor arising from the remnants of the notochord and occurring in the base of the skull. It is characterized by a lobulated growth pattern, myxoid stroma formation, and the presence of physaliphorous cells.."
      },
      "child_count": 3,
      "reference_id": "MONDO:0002892"
    }
  ],
  "children": [
    {
      "id": 5717,
      "label": "clivus chondroid chordoma",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        5716,
        7708
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:6313",
          "GARD:0023693",
          "MEDGEN:232373",
          "NCIT:C5426",
          "UMLS:C1333072"
        ],
        "synonyms": [
          "chondroid chordoma of clivus",
          "chondroid chordoma of clivus of occipital bone",
          "chondroid chordoma of the clivus",
          "clivus of occipital bone chondroid chordoma"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          },
          {
            "ref": "MONDO:0003900",
            "name": "connective tissue disorder"
          }
        ],
        "definition": "A slow-growing malignant bone tumor arising from the remnants of the notochord and occurring in the clivus. It is characterized by a lobulated growth pattern, myxoid stroma formation, the presence of physaliphorous cells and cartilage."
      },
      "child_count": 0,
      "reference_id": "MONDO:0003850"
    }
  ],
  "roots": [
    {
      "id": 4903,
      "label": "skull base chordoma"
    }
  ]
}