{
  "id": 6312,
  "label": "inflammatory liposarcoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0004510",
  "properties": {
    "xrefs": [
      "DOID:8233",
      "GARD:0024042",
      "MEDGEN:234588",
      "NCIT:C6508",
      "UMLS:C1370890"
    ],
    "synonyms": [
      "inflammatory liposarcoma"
    ],
    "categories": [
      {
        "ref": "MONDO:0003900",
        "name": "connective tissue disorder"
      }
    ],
    "definition": "A rare morphologic variant of well differentiated liposarcoma occurring most often in the retroperitoneum. It is characterized by the presence of a predominant inflammatory infiltrate composed of lymphoplasmacytic aggregates."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "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"
    },
    {
      "id": 7671,
      "label": "atypical lipomatous tumor",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        20521
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:5690",
          "EFO:1000099",
          "ICDO:8850/1",
          "MEDGEN:266102",
          "NCIT:C6505",
          "UMLS:C1266129"
        ],
        "synonyms": [
          "well differentiated liposarcoma",
          "ALT",
          "Atypical lipoma",
          "lipoma-like liposarcoma",
          "liposarcoma, well differentiated (morphologic abnormality)",
          "superficial well differentiated liposarcoma",
          "well differentiated liposarcoma of superficial soft tissue"
        ],
        "categories": [
          {
            "ref": "MONDO:0003900",
            "name": "connective tissue disorder"
          }
        ],
        "definition": "An intermediate, locally aggressive lipomatous neoplasm. Microscopically, the adipose tissue contains large and pleomorphic lipoblasts, and is dissected by fibrous septa containing spindle cells. It requires a wide local excision, may recur locally, but never metastasizes."
      },
      "child_count": 1,
      "reference_id": "MONDO:0006097"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 6830,
      "label": "well-differentiated liposarcoma"
    },
    {
      "id": 7671,
      "label": "atypical lipomatous tumor"
    }
  ]
}