{
  "id": 5049,
  "label": "bile duct cancer",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0003059",
  "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"
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 4,
  "parents": [
    {
      "id": 5050,
      "label": "biliary tract cancer",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4735,
        6998
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:4607",
          "GARD:0005924",
          "ICD9:156.9",
          "MEDGEN:155474",
          "UMLS:C0750952"
        ],
        "synonyms": [
          "biliary tree cancer",
          "cancer of biliary tree",
          "malignant biliary tree neoplasm",
          "malignant neoplasm of biliary tree",
          "malignant tumor of biliary tract"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          },
          {
            "ref": "MONDO:0005151",
            "name": "endocrine system disorder"
          }
        ],
        "definition": "A malignant neoplasm involving the biliary tree"
      },
      "child_count": 4,
      "reference_id": "MONDO:0003060"
    },
    {
      "id": 20714,
      "label": "bile duct neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4900,
        6998
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:14114",
          "MESH:D001650",
          "NCIT:C2898",
          "UMLS:C0005396"
        ],
        "synonyms": [
          "bile duct neoplasm",
          "bile duct neoplasm (disease)",
          "bile duct tumor",
          "bile duct tumour",
          "intrahepatic and extrahepatic bile duct neoplasm",
          "intrahepatic and extrahepatic bile duct tumor",
          "intrahepatic and extrahepatic bile duct tumour",
          "neoplasm of bile duct",
          "tumor of bile duct",
          "tumour of bile duct"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          },
          {
            "ref": "MONDO:0005151",
            "name": "endocrine system disorder"
          }
        ],
        "definition": "A benign or malignant neoplasm that affects the intrahepatic or extrahepatic bile ducts. Representative examples of benign neoplasms include bile duct adenoma and extrahepatic bile duct lipoma. Representative examples of malignant neoplasms include intrahepatic and extrahepatic cholangiocarcinoma."
      },
      "child_count": 8,
      "reference_id": "MONDO:0021662"
    }
  ],
  "children": [
    {
      "id": 3698,
      "label": "intrahepatic bile duct cancer",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        5049
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:12298",
          "GARD:0022955",
          "ICD9:155.1",
          "MEDGEN:639748",
          "SCTID:187777008",
          "UMLS:C0546835",
          "icd11.foundation:1938186540"
        ],
        "synonyms": [
          "cancer of intrahepatic bile duct",
          "malignant intrahepatic bile duct neoplasm",
          "malignant neoplasm of intrahepatic bile duct",
          "malignant neoplasm of intrahepatic bile ducts"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          },
          {
            "ref": "MONDO:0005151",
            "name": "endocrine system disorder"
          }
        ],
        "definition": "A cancer that involves the intrahepatic bile duct."
      },
      "child_count": 2,
      "reference_id": "MONDO:0001487"
    },
    {
      "id": 4876,
      "label": "bile duct sarcoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4487,
        5049
      ],
      "type_id": 0,
      "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."
      },
      "child_count": 2,
      "reference_id": "MONDO:0002862"
    },
    {
      "id": 7152,
      "label": "bile duct carcinoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        5049,
        18551
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:4897",
          "EFO:0005540",
          "GARD:0024194",
          "MEDGEN:152840",
          "NCIT:C27814",
          "UMLS:C0740277"
        ],
        "synonyms": [
          "bile duct cancer",
          "bile duct cancer (including cholangiocarcinoma)",
          "bile duct carcinoma",
          "carcinoma of bile duct"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          },
          {
            "ref": "MONDO:0005151",
            "name": "endocrine system disorder"
          }
        ],
        "definition": "A carcinoma that arises from epithelial cells of the bile duct"
      },
      "child_count": 8,
      "reference_id": "MONDO:0005496"
    },
    {
      "id": 20500,
      "label": "malignant tumor of extrahepatic bile duct",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        5049,
        20541
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0025312",
          "ICD10CM:C24.0",
          "ICD9:156.1",
          "ICD9:156.8",
          "MEDGEN:56304",
          "NCIT:C7483",
          "SCTID:363416002",
          "UMLS:C0153453"
        ],
        "synonyms": [
          "extrahepatic bile duct cancer",
          "cancer of extrahepatic bile duct",
          "malignant extrahepatic bile duct neoplasm",
          "malignant extrahepatic bile duct tumor",
          "malignant extrahepatic bile duct tumour",
          "malignant neoplasm of extrahepatic bile duct",
          "malignant neoplasm of the extrahepatic bile duct",
          "malignant tumor of the extrahepatic bile duct",
          "malignant tumour of the extrahepatic bile duct"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          },
          {
            "ref": "MONDO:0005151",
            "name": "endocrine system disorder"
          }
        ],
        "definition": "A cancer that involves the extrahepatic bile duct."
      },
      "child_count": 6,
      "reference_id": "MONDO:0021321"
    }
  ],
  "roots": [
    {
      "id": 5050,
      "label": "biliary tract cancer"
    },
    {
      "id": 20714,
      "label": "bile duct neoplasm"
    }
  ]
}