{
  "id": 6174,
  "label": "breast extraskeletal osteosarcoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0004360",
  "properties": {
    "xrefs": [
      "DOID:7787",
      "GARD:0023955",
      "MEDGEN:235414",
      "NCIT:C5189",
      "UMLS:C1335149"
    ],
    "synonyms": [
      "breast extraskeletal osteosarcoma",
      "breast osteosarcoma",
      "breast osteosarcoma (disease)",
      "osteogenic breast sarcoma",
      "osteogenic sarcoma of breast",
      "osteogenic sarcoma of the breast",
      "osteosarcoma of breast",
      "osteosarcoma of the breast"
    ],
    "categories": [
      {
        "ref": "MONDO:0002657",
        "name": "breast disorder"
      }
    ],
    "definition": "An osteosarcoma arising from the breast tissue."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 4569,
      "label": "breast sarcoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        8659,
        18239
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:3017",
          "GARD:0023149",
          "MEDGEN:87613",
          "NCIT:C4670",
          "ONCOTREE:PBS",
          "SCTID:278050001",
          "UMLS:C0349667"
        ],
        "synonyms": [
          "breast sarcoma",
          "sarcoma of breast",
          "sarcoma of the breast",
          "PBS"
        ],
        "categories": [
          {
            "ref": "MONDO:0002657",
            "name": "breast disorder"
          }
        ],
        "definition": "A malignant mesenchymal neoplasm that arises from the breast. Representative examples include angiosarcoma, liposarcoma, leiomyosarcoma, rhabdomyosarcoma, and extraskeletal osteosarcoma."
      },
      "child_count": 14,
      "reference_id": "MONDO:0002490"
    },
    {
      "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": 4569,
      "label": "breast sarcoma"
    },
    {
      "id": 4672,
      "label": "extraosseous osteosarcoma"
    }
  ]
}