{
  "id": 5491,
  "label": "spindle cell liposarcoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0003596",
  "properties": {
    "xrefs": [
      "DOID:5705",
      "GARD:0023580",
      "ICD9:171.9",
      "MEDGEN:266156",
      "NCIT:C27489",
      "SCTID:404073009",
      "UMLS:C1275275"
    ],
    "synonyms": [
      "spindle cell liposarcoma"
    ],
    "categories": [
      {
        "ref": "MONDO:0003900",
        "name": "connective tissue disorder"
      }
    ],
    "definition": "A morphologic variant of well differentiated liposarcoma characterized by the presence of bland spindle cells and lipoblasts within a myxoid or fibrous stroma."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 4933,
      "label": "spindle cell sarcoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6816,
        20076
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:4235",
          "ICDO:8801/3",
          "MEDGEN:64477",
          "NCIT:C27005",
          "UMLS:C0205945"
        ],
        "synonyms": [
          "spindle cell sarcoma"
        ],
        "definition": "A malignant mesenchymal neoplasm composed of spindle-shaped cells. This is a morphologic term which can be applied to a wide range of sarcomas."
      },
      "child_count": 8,
      "reference_id": "MONDO:0002927"
    },
    {
      "id": 6830,
      "label": "well-differentiated liposarcoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6790
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "EFO:0000736",
          "GARD:0019721",
          "ICDO:8851/3",
          "MEDGEN:237164",
          "NCIT:C4250",
          "ONCOTREE:WDLS",
          "Orphanet:99971",
          "UMLS:C1370889"
        ],
        "synonyms": [
          "atypical lipomatous tumor",
          "atypical lipomatous tumour",
          "ALT",
          "WDLS",
          "atypical lipoma",
          "well differentiated liposarcoma",
          "well differentiated liposarcoma of deep soft tissue",
          "well-differentiated liposarcoma"
        ],
        "categories": [
          {
            "ref": "MONDO:0003900",
            "name": "connective tissue disorder"
          }
        ],
        "definition": "A locally aggressive malignant neoplasm composed of mature adipocytes showing cell size variation and nuclear atypia. It is often associated with the presence of hyperchromatic multinucleated stromal cells, and varying numbers of lipoblasts. There are three histologic subtypes, sclerosing, inflammatory, and spindle cell liposarcoma. These tumors do not usually metastasize unless they undergo dedifferentiation."
      },
      "child_count": 3,
      "reference_id": "MONDO:0005103"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 4933,
      "label": "spindle cell sarcoma"
    },
    {
      "id": 6830,
      "label": "well-differentiated liposarcoma"
    }
  ]
}