{
  "id": 8170,
  "label": "common bile duct neoplasm",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0006709",
  "properties": {
    "xrefs": [
      "DOID:4608",
      "MEDGEN:3178",
      "MESH:D003138",
      "SCTID:126857009",
      "UMLS:C0009442"
    ],
    "synonyms": [
      "common bile duct neoplasm (disease)",
      "common bile duct tumor",
      "common bile duct tumour",
      "neoplasm of common bile duct",
      "tumor of common bile duct",
      "tumour of common bile duct"
    ],
    "categories": [
      {
        "ref": "MONDO:0004335",
        "name": "digestive system disorder"
      },
      {
        "ref": "MONDO:0005151",
        "name": "endocrine system disorder"
      }
    ],
    "definition": "Tumor or cancer of the common bile duct including the ampulla of vater and the sphincter of oddi."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 1,
  "parents": [
    {
      "id": 4899,
      "label": "common bile duct disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4900
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:4137",
          "MEDGEN:3545",
          "MESH:D003137",
          "UMLS:C0009440"
        ],
        "synonyms": [
          "common bile duct disease",
          "common bile duct disease or disorder",
          "disease of common bile duct",
          "disease or disorder of common bile duct",
          "disorder of common bile duct"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          }
        ],
        "definition": "A disease involving the common bile duct."
      },
      "child_count": 3,
      "reference_id": "MONDO:0002886"
    },
    {
      "id": 20541,
      "label": "extrahepatic bile duct neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        20714
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:91056",
          "NCIT:C4441",
          "SCTID:126855001",
          "UMLS:C0345913"
        ],
        "synonyms": [
          "extrahepatic bile duct neoplasm",
          "extrahepatic bile duct neoplasm (disease)",
          "extrahepatic bile duct tumor",
          "extrahepatic bile duct tumour",
          "neoplasm of extrahepatic bile duct",
          "neoplasm of the extrahepatic bile duct",
          "tumor of extrahepatic bile duct",
          "tumor of the extrahepatic bile duct",
          "tumour of extrahepatic bile duct",
          "tumour of the extrahepatic 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 extrahepatic bile ducts. Representative examples include adenoma and adenocarcinoma."
      },
      "child_count": 7,
      "reference_id": "MONDO:0021385"
    }
  ],
  "children": [
    {
      "id": 3191,
      "label": "ampulla of vater neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        8170,
        20534
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:10022",
          "MEDGEN:138029",
          "NCIT:C4443",
          "ONCOTREE:AMPULLA_OF_VATER",
          "SCTID:126858004",
          "UMLS:C0345916"
        ],
        "synonyms": [
          "ampulla of Vater tumor",
          "ampulla of Vater tumour",
          "hepatopancreatic ampulla neoplasm",
          "hepatopancreatic ampulla neoplasm (disease)",
          "hepatopancreatic ampulla tumor",
          "hepatopancreatic ampulla tumour",
          "neoplasm of ampulla of Vater",
          "neoplasm of hepatopancreatic ampulla",
          "neoplasm of the ampulla of Vater",
          "tumor of ampulla of Vater",
          "tumor of hepatopancreatic ampulla",
          "tumor of the ampulla of Vater",
          "tumour of ampulla of Vater",
          "tumour of hepatopancreatic ampulla",
          "tumour of the ampulla of Vater",
          "AMPULLA_OF_VATER"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          },
          {
            "ref": "MONDO:0005151",
            "name": "endocrine system disorder"
          }
        ],
        "definition": "A benign or malignant neoplasm involving the ampulla of Vater."
      },
      "child_count": 2,
      "reference_id": "MONDO:0000921"
    }
  ],
  "roots": [
    {
      "id": 4899,
      "label": "common bile duct disorder"
    },
    {
      "id": 20541,
      "label": "extrahepatic bile duct neoplasm"
    }
  ]
}