{
  "id": 20676,
  "label": "neoplasm of femur",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0021579",
  "properties": {
    "xrefs": [
      "GARD:0025338",
      "ICD9:239.2",
      "MEDGEN:8809",
      "SCTID:126583006",
      "UMLS:C0015807"
    ],
    "synonyms": [
      "femur neoplasm",
      "femur neoplasm (disease)",
      "femur tumor",
      "femur tumour",
      "neoplasm of femur",
      "tumor of femur",
      "tumour of femur"
    ],
    "categories": [
      {
        "ref": "MONDO:0002081",
        "name": "musculoskeletal system disorder"
      },
      {
        "ref": "MONDO:0003900",
        "name": "connective tissue disorder"
      }
    ],
    "definition": "A neoplasm (disease) that involves the femur."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 1,
  "parents": [
    {
      "id": 18958,
      "label": "bone neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        7061,
        20678
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "EFO:0003820",
          "GARD:0018892",
          "ICD10CM:C40-C41",
          "MEDGEN:488993",
          "NCIT:C9343",
          "ONCOTREE:BONE",
          "Orphanet:68411",
          "UMLS:C2732838"
        ],
        "synonyms": [
          "bone neoplasm",
          "bone neoplasms",
          "bone tissue neoplasm",
          "bone tissue tumor",
          "bone tissue tumour",
          "bone tumor",
          "bone tumors",
          "bone tumour",
          "bone tumours",
          "neoplasm of bone",
          "neoplasm of bone tissue",
          "neoplasm of the bone",
          "osseous neoplasm",
          "osseous tumor",
          "osseous tumour",
          "tumor of bone",
          "tumor of bone tissue",
          "tumor of the bone",
          "tumour of bone",
          "tumour of bone tissue",
          "tumour of the bone",
          "primary bone cancer",
          "primary malignant neoplasm of bone",
          "rare bone tumor",
          "rare bone tumour"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          },
          {
            "ref": "MONDO:0003900",
            "name": "connective tissue disorder"
          }
        ],
        "definition": "A benign, intermediate, or malignant neoplasm involving the bone or articular cartilage."
      },
      "child_count": 40,
      "reference_id": "MONDO:0019060"
    }
  ],
  "children": [
    {
      "id": 5419,
      "label": "femoral cancer",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        3221,
        20676
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:5546",
          "GARD:0023534",
          "MEDGEN:1843484",
          "MESH:D005266",
          "UMLS:C2362822"
        ],
        "synonyms": [
          "femoral neoplasm",
          "neoplasm of femur",
          "cancer of femur",
          "femur cancer",
          "malignant femur neoplasm",
          "malignant neoplasm of femur"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          },
          {
            "ref": "MONDO:0003900",
            "name": "connective tissue disorder"
          }
        ],
        "definition": "A cancer involving a femur."
      },
      "child_count": 0,
      "reference_id": "MONDO:0003505"
    }
  ],
  "roots": [
    {
      "id": 18958,
      "label": "bone neoplasm"
    }
  ]
}