{
  "id": 5799,
  "label": "Kummell disease",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0003940",
  "properties": {
    "xrefs": [
      "DOID:6603",
      "GARD:0023745",
      "ICD10CM:M48.3",
      "ICD9:721.7",
      "MEDGEN:508880",
      "SCTID:111232005",
      "UMLS:C0152088"
    ],
    "synonyms": [
      "Kummell's disease",
      "avascular necrosis of a vertebral body",
      "bony vertebral centrum osteonecrosis",
      "osteonecrosis of bony vertebral centrum",
      "traumatic spondylopathy"
    ],
    "categories": [
      {
        "ref": "MONDO:0002081",
        "name": "musculoskeletal system disorder"
      },
      {
        "ref": "MONDO:0005046",
        "name": "immune system disorder"
      }
    ],
    "definition": "A disease that presents as vertebral osteonecrosis typically affecting a thoracic vertebra with compression deformity, intravertebral vacuum cleft, and exaggerated kyphosis weeks to months after a minor traumatic injury."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 6822,
      "label": "spondyloarthropathy",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6778,
        8264
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:1123",
          "EFO:0000706",
          "MEDGEN:181888",
          "NCIT:C116778",
          "UMLS:C0949691"
        ],
        "synonyms": [
          "seronegative spondyloarthropathy",
          "spondyloarthritis",
          "spondylarthropathy"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          },
          {
            "ref": "MONDO:0005046",
            "name": "immune system disorder"
          }
        ],
        "definition": "A group of inflammatory rheumatic diseases associated with arthritis and enthesitis, and often involving the axial skeleton. The most common form of spondyloarthritis is ankylosing spondylitis. Other forms include axial spondyloarthritis, peripheral spondyloarthritis, reactive arthritis, psoriatic arthritis/spondylitis and enteropathic arthritis/spondylitis."
      },
      "child_count": 6,
      "reference_id": "MONDO:0005095"
    },
    {
      "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": 23502,
      "label": "vertebral disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        3140
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:747221",
          "SCTID:430886005",
          "UMLS:C2316319"
        ],
        "synonyms": [
          "disease of vertebra",
          "disease or disorder of vertebra",
          "disorder of vertebra",
          "vertebra disease",
          "vertebra disease or disorder"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          }
        ],
        "definition": "A disease or disorder that involves the vertebra."
      },
      "child_count": 3,
      "reference_id": "MONDO:0045002"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 6822,
      "label": "spondyloarthropathy"
    },
    {
      "id": 7060,
      "label": "osteonecrosis"
    },
    {
      "id": 23502,
      "label": "vertebral disorder"
    }
  ]
}