{
  "id": 4809,
  "label": "central nervous system chondroma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0002779",
  "properties": {
    "xrefs": [
      "DOID:3813",
      "MEDGEN:272474",
      "NCIT:C7001",
      "UMLS:C1333019"
    ],
    "synonyms": [
      "CNS chondroma",
      "CNS osteochondroma",
      "central nervous system chondroma",
      "central nervous system osteochondroma",
      "chondroma of CNS",
      "chondroma of central nervous system",
      "chondroma of the CNS",
      "chondroma of the central nervous system",
      "osteochondroma of CNS",
      "osteochondroma of central nervous system",
      "osteochondroma of the CNS",
      "osteochondroma of the central nervous system"
    ],
    "categories": [
      {
        "ref": "MONDO:0002081",
        "name": "musculoskeletal system disorder"
      },
      {
        "ref": "MONDO:0003900",
        "name": "connective tissue disorder"
      },
      {
        "ref": "MONDO:0005071",
        "name": "nervous system disorder"
      }
    ],
    "definition": "An extraskeletal chondroma usually arising from the dura."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 3033,
      "label": "central nervous system organ benign neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        3049,
        7694
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0060090",
          "MEDGEN:488882",
          "NCIT:C188049",
          "UMLS:C0347509"
        ],
        "synonyms": [
          "central nervous system benign neoplasm"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A benign neoplasm that involves the central nervous system."
      },
      "child_count": 26,
      "reference_id": "MONDO:0000628"
    },
    {
      "id": 7940,
      "label": "soft tissue chondroma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4459,
        23337
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:3814",
          "EFO:1000540",
          "MEDGEN:266157",
          "NCIT:C9482",
          "SCTID:404078000",
          "UMLS:C1275277"
        ],
        "synonyms": [
          "chondroma of soft parts",
          "extraskeletal chondroma",
          "extraskeletal osteochondroma",
          "soft tissue chondroma"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          },
          {
            "ref": "MONDO:0003900",
            "name": "connective tissue disorder"
          }
        ],
        "definition": "A benign neoplasm arising from the extraskeletal soft tissues near tendons and joints. It is a well circumscribed tumor characterized by the presence of chondrocytes, a lobulated hyaline cartilage growth pattern, and in some cases calcification."
      },
      "child_count": 2,
      "reference_id": "MONDO:0006423"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 3033,
      "label": "central nervous system organ benign neoplasm"
    },
    {
      "id": 7940,
      "label": "soft tissue chondroma"
    }
  ]
}