{
  "id": 5566,
  "label": "myxoid chondrosarcoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0003681",
  "properties": {
    "xrefs": [
      "DOID:5861",
      "GARD:0023615",
      "ICDO:9231/3",
      "MEDGEN:87262",
      "NCIT:C4303",
      "ONCOTREE:MYCHS",
      "UMLS:C0334551"
    ],
    "synonyms": [
      "MYCHS"
    ],
    "categories": [
      {
        "ref": "MONDO:0003900",
        "name": "connective tissue disorder"
      }
    ],
    "definition": "A chondrosarcoma characterized by the presence of myxoid changes."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 2,
  "parents": [
    {
      "id": 10235,
      "label": "chondrosarcoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6816,
        20678,
        21247
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:3371",
          "EFO:0000333",
          "GARD:0006055",
          "HP:0006765",
          "ICD9:170.9",
          "ICDO:9220/3",
          "MEDGEN:3054",
          "MESH:D002813",
          "MedDRA:10008734",
          "NANDO:2200050",
          "NCIT:C2946",
          "OMIM:215300",
          "ONCOTREE:CHS",
          "Orphanet:55880",
          "SCTID:443520009",
          "UMLS:C0008479"
        ],
        "synonyms": [
          "chondrosarcoma",
          "chondrosarcoma (disease)",
          "chondrosarcoma, malignant",
          "chondrosarcoma, somatic mutation",
          "chondrosarcoma of bone",
          "primary chondrosarcoma of the bone"
        ],
        "categories": [
          {
            "ref": "MONDO:0003900",
            "name": "connective tissue disorder"
          }
        ],
        "definition": "A malignant cartilaginous matrix-producing mesenchymal neoplasm arising from the bone and soft tissue. It usually affects middle-aged to elderly adults. The pelvic bones, ribs, shoulder girdle, and long bones are the most common sites of involvement. Most chondrosarcomas arise de novo, but some may develop in a preexisting benign cartilaginous lesion."
      },
      "child_count": 12,
      "reference_id": "MONDO:0008977"
    }
  ],
  "children": [
    {
      "id": 5760,
      "label": "pediatric myxoid chondrosarcoma",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        5566,
        8005
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:6494",
          "GARD:0023720",
          "MEDGEN:232065",
          "NCIT:C27377",
          "UMLS:C1332984"
        ],
        "synonyms": [
          "childhood myxoid chondrosarcoma",
          "myxoid chondrosarcoma of childhood",
          "pediatric myxoid chondrosarcoma"
        ],
        "categories": [
          {
            "ref": "MONDO:0003900",
            "name": "connective tissue disorder"
          }
        ],
        "definition": "A myxoid chondrosarcoma occurring in children."
      },
      "child_count": 0,
      "reference_id": "MONDO:0003898"
    },
    {
      "id": 5761,
      "label": "adult myxoid chondrosarcoma",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        5566
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:6495",
          "GARD:0023721",
          "MEDGEN:312875",
          "NCIT:C27378",
          "UMLS:C1706731"
        ],
        "synonyms": [
          "adult myxoid chondrosarcoma",
          "myxoid chondrosarcoma of adults"
        ],
        "categories": [
          {
            "ref": "MONDO:0003900",
            "name": "connective tissue disorder"
          }
        ],
        "definition": "A myxoid chondrosarcoma occurring in adults."
      },
      "child_count": 0,
      "reference_id": "MONDO:0003899"
    }
  ],
  "roots": [
    {
      "id": 10235,
      "label": "chondrosarcoma"
    }
  ]
}