{
  "id": 7785,
  "label": "giant cell tumor of soft tissue",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0006232",
  "properties": {
    "xrefs": [
      "EFO:1000281",
      "ICDO:9251/1",
      "MEDGEN:87264",
      "NCIT:C49107",
      "UMLS:C0334553"
    ],
    "synonyms": [
      "GCT-ST",
      "Osteoclastoma of soft tissue",
      "giant cell tumor of soft tissue"
    ],
    "definition": "A painless, well circumscribed tumor arising in soft tissue, usually of the upper and lower extremities. Morphologically, it is characterized by a multinodular growth pattern. The cellular infiltrate is composed of mononuclear round or oval cells and multinucleated osteoclast-like giant cells, in a rich vascular stroma. It rarely metastasizes."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 4492,
      "label": "malignant giant cell tumor",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4297,
        6733
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:2705",
          "ICDO:8003/3",
          "MEDGEN:90745",
          "NCIT:C4090",
          "UMLS:C0334229"
        ],
        "synonyms": [
          "giant cell tumor, malignant",
          "malignant giant cell neoplasm",
          "malignant giant cell tumor",
          "malignant tumor, giant cell type",
          "malignant tumor, giant cell type (morphologic abnormality)"
        ],
        "definition": "A malignant neoplasm characterized by then presence of atypical giant cells."
      },
      "child_count": 8,
      "reference_id": "MONDO:0002402"
    },
    {
      "id": 6816,
      "label": "sarcoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6733
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:1115",
          "EFO:0000691",
          "ICD9:171",
          "ICD9:171.0",
          "ICD9:171.2",
          "ICD9:171.3",
          "ICD9:171.4",
          "ICD9:171.5",
          "ICD9:171.6",
          "ICD9:171.7",
          "ICD9:171.8",
          "ICD9:171.9",
          "ICDO:8800/3",
          "MEDGEN:224714",
          "MESH:D012509",
          "NCIT:C9118",
          "SCTID:424413001",
          "UMLS:C1261473"
        ],
        "synonyms": [
          "mesenchymal tumor, malignant",
          "sarcoma",
          "sarcoma of soft tissue and bone",
          "sarcoma of the soft tissue and bone",
          "sarcoma, malignant",
          "tumor of soft tissue and skeleton",
          "tumour of soft tissue and skeleton"
        ],
        "definition": "A usually aggressive malignant neoplasm of the soft tissue or bone. It arises from muscle, fat, fibrous tissue, bone, cartilage, and blood vessels. Sarcomas occur in both children and adults. The prognosis depends largely on the degree of differentiation (grade) of the neoplasm. Representative subtypes are liposarcoma, leiomyosarcoma, osteosarcoma, and chondrosarcoma."
      },
      "child_count": 22,
      "reference_id": "MONDO:0005089"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 4492,
      "label": "malignant giant cell tumor"
    },
    {
      "id": 6816,
      "label": "sarcoma"
    }
  ]
}