{
  "id": 7746,
  "label": "endolymphatic sac tumor",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0006190",
  "properties": {
    "xrefs": [
      "EFO:1000230",
      "HP:0030393",
      "ICD9:212.0",
      "ICDO:8260/1",
      "MEDGEN:389657",
      "NCIT:C67560",
      "SCTID:699817008",
      "UMLS:C2348239"
    ],
    "synonyms": [
      "ELST",
      "aggressive papillary tumor of the temporal bone",
      "aggressive papillary tumour of the temporal bone",
      "endolymphatic sac neoplasm",
      "endolymphatic sac neoplasm (disease)",
      "endolymphatic sac tumor",
      "endolymphatic sac tumor (disease)",
      "endolymphatic sac tumour (disease)",
      "neoplasm of endolymphatic sac",
      "tumor of endolymphatic sac",
      "tumour of endolymphatic sac"
    ],
    "categories": [
      {
        "ref": "MONDO:0002409",
        "name": "auditory system disorder"
      },
      {
        "ref": "MONDO:0024623",
        "name": "otorhinolaryngologic disease"
      }
    ],
    "definition": "An aggressive epithelial neoplasm arising from the temporal bone. It is characterized by the presence of a papillary pattern, and has been described as an adenoma or carcinoma in the literature. There is disagreement regarding its relationship to endolymphatic sac tumor."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 20336,
      "label": "papillary epithelial neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        7265
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:235456",
          "NCIT:C8429",
          "UMLS:C1335324"
        ],
        "synonyms": [
          "papillary epithelial neoplasm"
        ]
      },
      "child_count": 9,
      "reference_id": "MONDO:0021096"
    },
    {
      "id": 21352,
      "label": "inner ear neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4547,
        20443
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:268582",
          "NCIT:C39784",
          "UMLS:C1512779"
        ],
        "synonyms": [
          "inner Ear neoplasm",
          "internal Ear neoplasm",
          "internal ear neoplasm",
          "internal ear neoplasm (disease)",
          "internal ear tumor",
          "internal ear tumour",
          "neoplasm of internal ear",
          "tumor of internal ear",
          "tumour of internal ear"
        ],
        "categories": [
          {
            "ref": "MONDO:0002409",
            "name": "auditory system disorder"
          },
          {
            "ref": "MONDO:0024623",
            "name": "otorhinolaryngologic disease"
          }
        ],
        "definition": "A rare neoplasm that arises from the inner ear. Representative examples include lipoma and acoustic schwannoma."
      },
      "child_count": 8,
      "reference_id": "MONDO:0024320"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 20336,
      "label": "papillary epithelial neoplasm"
    },
    {
      "id": 21352,
      "label": "inner ear neoplasm"
    }
  ]
}