{
  "id": 6203,
  "label": "intracranial extraskeletal myxoid chondrosarcoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0004392",
  "properties": {
    "xrefs": [
      "DOID:7903",
      "GARD:0023973",
      "MEDGEN:232660",
      "NCIT:C5462",
      "UMLS:C1334238"
    ],
    "synonyms": [
      "intracranial extraskeletal myxoid chondrosarcoma",
      "intracranial chondrosarcoma"
    ],
    "categories": [
      {
        "ref": "MONDO:0005071",
        "name": "nervous system disorder"
      }
    ],
    "definition": "An extraskeletal myxoid chondrosarcoma arising from the structures within the cranium."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 4336,
      "label": "central nervous system sarcoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4753,
        18239
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:2133",
          "GARD:0023088",
          "MEDGEN:272444",
          "NCIT:C5153",
          "UMLS:C1332892"
        ],
        "synonyms": [
          "CNS sarcoma",
          "central nervous system sarcoma",
          "sarcoma of CNS",
          "sarcoma of central nervous system",
          "sarcoma of the CNS",
          "sarcoma of the central nervous system"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A sarcoma that arises from the central nervous system."
      },
      "child_count": 24,
      "reference_id": "MONDO:0002217"
    },
    {
      "id": 13865,
      "label": "extraskeletal myxoid chondrosarcoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        5714,
        18239
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:6496",
          "GARD:0017105",
          "ICD9:171.9",
          "MEDGEN:220892",
          "MESH:C563195",
          "NCIT:C27502",
          "OMIM:612237",
          "ONCOTREE:EMCHS",
          "Orphanet:209916",
          "SCTID:404079008",
          "UMLS:C1275278"
        ],
        "synonyms": [
          "extraosseous chondrosarcoma",
          "extraskeletal chondrosarcoma",
          "myxoid extraosseous chondrosarcoma",
          "myxoid extraskeletal chondrosarcoma",
          "EMC",
          "chondrosarcoma, extraskeletal myxoid"
        ],
        "definition": "A rare malignant soft tissue neoplasm of uncertain differentiation, characterized by the presence of chondroblast-like cells in a myxoid stroma and a multinodular growth pattern. The most common sites of involvement are the deep soft tissues of the extremities, particularly the thigh. It usually presents as an enlarging soft tissue mass. Patients may have long survivals, but local recurrences and metastases occur in approximately half of the cases. The most common site of metastasis is the lungs."
      },
      "child_count": 2,
      "reference_id": "MONDO:0012825"
    },
    {
      "id": 24270,
      "label": "hereditary neurological disease",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        5714,
        6799
      ],
      "type_id": 0,
      "properties": {
        "synonyms": [
          "neurogenetic disease"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A heterogeneous group of genetic conditions with Mendelian (autosomal dominant, recessive, or X-linked) or chromosomal etiology characterized by abnormalities in the brain, spinal cord, nerves, or muscles."
      },
      "child_count": 528,
      "reference_id": "MONDO:0100545"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 4336,
      "label": "central nervous system sarcoma"
    },
    {
      "id": 13865,
      "label": "extraskeletal myxoid chondrosarcoma"
    },
    {
      "id": 24270,
      "label": "hereditary neurological disease"
    }
  ]
}