{
  "id": 23240,
  "label": "osteoradionecrosis",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0043735",
  "properties": {
    "xrefs": [
      "GARD:0025865",
      "MEDGEN:10500",
      "MESH:D010025",
      "NCIT:C63707",
      "SCTID:109333005",
      "UMLS:C0029461"
    ],
    "synonyms": [
      "osteoradionecrosis",
      "Osteoradionecroses",
      "radiation necrosis of bone"
    ],
    "categories": [
      {
        "ref": "MONDO:0002081",
        "name": "musculoskeletal system disorder"
      }
    ],
    "definition": "Necrosis of bone following radiation injury."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 1,
  "parents": [
    {
      "id": 7060,
      "label": "osteonecrosis",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        7061
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0080008",
          "DOID:10159",
          "EFO:0004259",
          "GARD:0021657",
          "ICD10CM:M87",
          "ICD10WHO:M87",
          "ICD9:732.3",
          "ICD9:733.4",
          "ICD9:733.41",
          "ICD9:733.42",
          "ICD9:733.43",
          "ICD9:733.44",
          "ICD9:733.49",
          "MEDGEN:45249",
          "MESH:D010020",
          "NCIT:C34880",
          "NCIT:C35476",
          "NORD:1537",
          "Orphanet:399158",
          "SCTID:240196003",
          "UMLS:C0029445",
          "icd11.foundation:536467755"
        ],
        "synonyms": [
          "bone necrosis",
          "ischaemic bone disease",
          "ischemic bone disease",
          "osteonecrosis"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          }
        ],
        "definition": "A none disease characterized by death of bone tissue due to a lack of blood supply."
      },
      "child_count": 7,
      "reference_id": "MONDO:0005380"
    },
    {
      "id": 23212,
      "label": "radiation-induced disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        29383
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "EFO:0009565",
          "GARD:0022139",
          "MEDGEN:734320",
          "MESH:D000016",
          "NCIT:C26684",
          "Orphanet:521132",
          "SCTID:85983004",
          "UMLS:C1527225"
        ],
        "synonyms": [
          "radiation-induced Abnormality",
          "radiation-induced abnormalities",
          "radiation-induced disorder",
          "Abnormality, radiation-induced",
          "abnormalities, radiation induced",
          "radiation induced abnormalities"
        ],
        "definition": "A non-neoplastic or neoplastic disorder which results from exposure to radiation. Examples of non-neoplastic disorders include dermatitis, enteritis, stomatitis, pneumonitis, and cerebritis. Examples of neoplastic disorders include myelodysplastic syndromes, leukemias, and sarcomas."
      },
      "child_count": 8,
      "reference_id": "MONDO:0043459"
    }
  ],
  "children": [
    {
      "id": 22747,
      "label": "osteoradionecrosis of the mandible",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        8301,
        21213,
        23240
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0022138",
          "MEDGEN:713081",
          "Orphanet:521127",
          "UMLS:C1290728",
          "icd11.foundation:677862301"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          },
          {
            "ref": "MONDO:0006858",
            "name": "mouth disorder"
          }
        ]
      },
      "child_count": 0,
      "reference_id": "MONDO:0033839"
    }
  ],
  "roots": [
    {
      "id": 7060,
      "label": "osteonecrosis"
    },
    {
      "id": 23212,
      "label": "radiation-induced disorder"
    }
  ]
}