{
  "id": 21345,
  "label": "cancer of short bone of upper limb",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0024312",
  "properties": {
    "xrefs": [
      "GARD:0025388",
      "ICD10CM:C40.1",
      "MEDGEN:726937",
      "UMLS:C1306142"
    ],
    "categories": [
      {
        "ref": "MONDO:0002081",
        "name": "musculoskeletal system disorder"
      },
      {
        "ref": "MONDO:0003900",
        "name": "connective tissue disorder"
      }
    ]
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 21344,
      "label": "cancer affecting bone of limb skeleton",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4262
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0025387",
          "ICD10CM:C40",
          "MEDGEN:1843503",
          "UMLS:C0494152"
        ],
        "synonyms": [
          "cancer of limb bone",
          "limb bone cancer",
          "malignant limb bone neoplasm",
          "malignant neoplasm of limb bone"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          },
          {
            "ref": "MONDO:0003900",
            "name": "connective tissue disorder"
          }
        ],
        "definition": "A cancer that involves the limb bone."
      },
      "child_count": 4,
      "reference_id": "MONDO:0024311"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 21344,
      "label": "cancer affecting bone of limb skeleton"
    }
  ]
}