{
  "id": 19006,
  "label": "relapsing polychondritis",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0019125",
  "properties": {
    "xrefs": [
      "DOID:2556",
      "EFO:1001148",
      "GARD:0007417",
      "ICD10CM:M94.1",
      "ICD9:733.99",
      "MEDGEN:45995",
      "MESH:D011081",
      "MedDRA:10038304",
      "NANDO:1200283",
      "NANDO:2100154",
      "NANDO:2200428",
      "NCIT:C157268",
      "NORD:1655",
      "Orphanet:728",
      "SCTID:72275000",
      "UMLS:C0032453",
      "icd11.foundation:1412888287"
    ],
    "synonyms": [
      "chronic atrophic polychondritis",
      "recurrent polychondritis"
    ],
    "categories": [
      {
        "ref": "MONDO:0002081",
        "name": "musculoskeletal system disorder"
      }
    ],
    "definition": "A rare, clinically heterogeneous, multisystemic inflammatory disease characterized by inflammation of the cartilage and proteoglycan rich structures leading to cartilage damage with joint, ocular and cardiovascular involvement."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 4445,
      "label": "chondromalacia",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        5687
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:2557",
          "ICD10CM:M94.2",
          "ICD9:733.92",
          "MEDGEN:39328",
          "SCTID:63198006",
          "UMLS:C0085700",
          "icd11.foundation:547071520"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          }
        ],
        "definition": "Pathological processes involving the chondral tissue (cartilage)."
      },
      "child_count": 2,
      "reference_id": "MONDO:0002342"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 4445,
      "label": "chondromalacia"
    }
  ]
}