{
  "id": 4876,
  "label": "bile duct sarcoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0002862",
  "properties": {
    "xrefs": [
      "DOID:4064",
      "GARD:0023279"
    ],
    "synonyms": [
      "bile duct sarcoma",
      "sarcoma of bile duct"
    ],
    "categories": [
      {
        "ref": "MONDO:0004335",
        "name": "digestive system disorder"
      },
      {
        "ref": "MONDO:0005151",
        "name": "endocrine system disorder"
      }
    ],
    "definition": "A sarcoma that involves the bile duct."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 1,
  "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": 5049,
      "label": "bile duct cancer",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        5050,
        20714
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:4606",
          "GARD:0023352"
        ],
        "synonyms": [
          "bile duct tumor",
          "bile duct tumour",
          "bile duct cancer",
          "cancer of bile duct",
          "malignant bile duct neoplasm",
          "malignant neoplasm of bile duct",
          "malignant neoplasm of the extrahepatic bile duct"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          },
          {
            "ref": "MONDO:0005151",
            "name": "endocrine system disorder"
          }
        ],
        "definition": "A malignant neoplasm involving the bile duct"
      },
      "child_count": 8,
      "reference_id": "MONDO:0003059"
    }
  ],
  "children": [
    {
      "id": 21565,
      "label": "extrahepatic bile duct sarcoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4876,
        20500
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0025450",
          "MEDGEN:473546",
          "NCIT:C5029",
          "UMLS:C2205442"
        ],
        "synonyms": [
          "extrahepatic bile duct sarcoma",
          "sarcoma of extrahepatic bile duct",
          "sarcoma of the extrahepatic bile duct"
        ],
        "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 extrahepatic bile ducts. Representative examples include Kaposi sarcoma, leiomyosarcoma, and rhabdomyosarcoma."
      },
      "child_count": 4,
      "reference_id": "MONDO:0024658"
    }
  ],
  "roots": [
    {
      "id": 4487,
      "label": "liver sarcoma"
    },
    {
      "id": 5049,
      "label": "bile duct cancer"
    }
  ]
}