{
  "id": 6998,
  "label": "biliary tract neoplasm",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0005304",
  "properties": {
    "xrefs": [
      "DOID:0050625",
      "EFO:0003891",
      "HP:0100574",
      "MEDGEN:14118",
      "ONCOTREE:BILIARY_TRACT",
      "SCTID:126853008",
      "UMLS:C0005426"
    ],
    "synonyms": [
      "biliary tract neoplasm",
      "biliary tract neoplasm (disease)",
      "biliary tree neoplasm",
      "biliary tree neoplasm (disease)",
      "biliary tree tumor",
      "biliary tree tumour",
      "neoplasm of biliary tree",
      "tumor of biliary tree",
      "tumour of biliary tree",
      "BILIARY_TRACT",
      "tumour of the extrahepatic bile duct"
    ],
    "categories": [
      {
        "ref": "MONDO:0004335",
        "name": "digestive system disorder"
      },
      {
        "ref": "MONDO:0005151",
        "name": "endocrine system disorder"
      }
    ],
    "definition": "A neoplasm that involves the biliary tract."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 2,
  "parents": [
    {
      "id": 6624,
      "label": "biliary tract disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4586
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:9741",
          "EFO:0009534",
          "ICD9:576.9",
          "MEDGEN:108201",
          "MESH:D001660",
          "SCTID:105997008",
          "UMLS:C0549613"
        ],
        "synonyms": [
          "biliary tree disease",
          "biliary tree disease or disorder",
          "disease of biliary tree",
          "disease or disorder of biliary tree",
          "disorder of biliary tree"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          }
        ],
        "definition": "A disease involving the biliary tree."
      },
      "child_count": 15,
      "reference_id": "MONDO:0004868"
    },
    {
      "id": 21432,
      "label": "liver and intrahepatic bile duct neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4223,
        4585,
        6878
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:916",
          "MEDGEN:232599",
          "NCIT:C7103",
          "NCIT:C7106",
          "ONCOTREE:LIVER",
          "SCTID:126851005",
          "UMLS:C1333976"
        ],
        "synonyms": [
          "epithelial hepatic and intrahepatic bile duct neoplasm",
          "hepatic and intrahepatic bile duct neoplasm",
          "liver and intrahepatic bile duct epithelial neoplasm",
          "liver and intrahepatic bile duct neoplasm",
          "liver neoplasm",
          "liver neoplasm (disease)",
          "liver tumor",
          "liver tumour",
          "neoplasm of liver",
          "tumor of liver",
          "tumour of liver"
        ],
        "categories": [
          {
            "ref": "MONDO:0004335",
            "name": "digestive system disorder"
          },
          {
            "ref": "MONDO:0005151",
            "name": "endocrine system disorder"
          }
        ],
        "definition": "A benign or malignant neoplasm that affects the liver parenchyma or intrahepatic bile ducts. Representative examples of benign neoplasms include hepatocellular adenoma, and bile duct adenoma. Representative examples of malignant neoplasms include hepatocellular carcinoma, intrahepatic cholangiocarcinoma, and lymphoma."
      },
      "child_count": 51,
      "reference_id": "MONDO:0024477"
    }
  ],
  "children": [
    {
      "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"
    }
  ],
  "roots": [
    {
      "id": 6624,
      "label": "biliary tract disorder"
    },
    {
      "id": 21432,
      "label": "liver and intrahepatic bile duct neoplasm"
    }
  ]
}