{
  "id": 5731,
  "label": "liver extraskeletal osteosarcoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0003866",
  "properties": {
    "xrefs": [
      "DOID:6370",
      "GARD:0023705",
      "MEDGEN:232597",
      "NCIT:C5833",
      "UMLS:C1333974"
    ],
    "synonyms": [
      "hepatic extraskeletal osteosarcoma",
      "hepatic osteogenic sarcoma",
      "hepatic osteosarcoma",
      "liver extraskeletal osteosarcoma",
      "liver osteogenic sarcoma",
      "liver osteosarcoma",
      "liver osteosarcoma (disease)",
      "osteogenic sarcoma of liver",
      "osteogenic sarcoma of the liver",
      "osteosarcoma of liver",
      "osteosarcoma of the liver"
    ],
    "categories": [
      {
        "ref": "MONDO:0004335",
        "name": "digestive system disorder"
      },
      {
        "ref": "MONDO:0005151",
        "name": "endocrine system disorder"
      }
    ],
    "definition": "An osteosarcoma arising from the liver."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 4487,
      "label": "liver sarcoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4735,
        18239
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:270",
          "GARD:0023130",
          "MEDGEN:87522",
          "NCIT:C4437",
          "SCTID:254601002",
          "UMLS:C0345906"
        ],
        "synonyms": [
          "hepatic sarcoma",
          "liver sarcoma",
          "sarcoma of liver",
          "sarcoma of the liver"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          },
          {
            "ref": "MONDO:0005151",
            "name": "endocrine system disorder"
          }
        ],
        "definition": "A malignant soft tissue neoplasm that arises from the liver. Representative examples include angiosarcoma, undifferentiated (embryonal) sarcoma, rhabdomyosarcoma, and leiomyosarcoma."
      },
      "child_count": 14,
      "reference_id": "MONDO:0002397"
    },
    {
      "id": 4672,
      "label": "extraosseous osteosarcoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        11016,
        18239
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:3357",
          "GARD:0023192",
          "ICD9:170.9",
          "MEDGEN:163186",
          "NCIT:C8810",
          "SCTID:404077005",
          "UMLS:C0855052"
        ],
        "synonyms": [
          "extraosseous osteosarcoma",
          "extraskeletal osteogenic sarcoma",
          "extraskeletal osteosarcoma",
          "osteosarcoma, extraskeletal, malignant",
          "soft tissue osteosarcoma"
        ],
        "definition": "An osteosarcoma arising from the soft tissue."
      },
      "child_count": 14,
      "reference_id": "MONDO:0002621"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 4487,
      "label": "liver sarcoma"
    },
    {
      "id": 4672,
      "label": "extraosseous osteosarcoma"
    }
  ]
}