{
  "id": 21352,
  "label": "inner ear neoplasm",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0024320",
  "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."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 4,
  "parents": [
    {
      "id": 4547,
      "label": "inner ear disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4499,
        20423
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:2952",
          "EFO:0009672",
          "ICD10CM:H80-H83",
          "MEDGEN:141671",
          "MESH:D007759",
          "NCIT:C27166",
          "SCTID:232297009",
          "UMLS:C0494559"
        ],
        "synonyms": [
          "disease of internal ear",
          "disease or disorder of internal ear",
          "disorder of internal ear",
          "inner Ear disorder",
          "internal Ear disorder",
          "internal ear disease",
          "internal ear disease or disorder",
          "vestibular disorder"
        ],
        "categories": [
          {
            "ref": "MONDO:0002409",
            "name": "auditory system disorder"
          },
          {
            "ref": "MONDO:0024623",
            "name": "otorhinolaryngologic disease"
          }
        ],
        "definition": "A non-neoplastic or neoplastic disorder affecting the inner ear. Causes are inner ear infections, head injuries, and neoplasms (e.g., acoustic schwannoma). Symptoms include dizziness, imbalance, nausea, and vision problems."
      },
      "child_count": 30,
      "reference_id": "MONDO:0002467"
    },
    {
      "id": 20443,
      "label": "ear neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        7231,
        20423
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:4431",
          "NCIT:C3000",
          "UMLS:C0013449"
        ],
        "synonyms": [
          "Ear neoplasms",
          "Ear tumor",
          "Ear tumour",
          "ear neoplasm (disease)",
          "ear tumor",
          "ear tumour",
          "neoplasm of Ear",
          "neoplasm of ear",
          "neoplasm of the Ear",
          "tumor of Ear",
          "tumor of ear",
          "tumor of the Ear",
          "tumour of Ear",
          "tumour of ear",
          "tumour of the Ear"
        ],
        "categories": [
          {
            "ref": "MONDO:0024623",
            "name": "otorhinolaryngologic disease"
          }
        ],
        "definition": "A neoplasm (disease) that involves the ear."
      },
      "child_count": 10,
      "reference_id": "MONDO:0021233"
    }
  ],
  "children": [
    {
      "id": 5219,
      "label": "inner ear cancer",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        5218,
        6332,
        21352
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:5102"
        ],
        "synonyms": [
          "cancer of internal ear",
          "internal ear cancer",
          "malignant internal ear neoplasm",
          "malignant neoplasm of internal ear"
        ],
        "categories": [
          {
            "ref": "MONDO:0002409",
            "name": "auditory system disorder"
          },
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          },
          {
            "ref": "MONDO:0024623",
            "name": "otorhinolaryngologic disease"
          }
        ],
        "definition": "A malignant neoplasm involving the internal ear."
      },
      "child_count": 0,
      "reference_id": "MONDO:0003278"
    },
    {
      "id": 5603,
      "label": "internal auditory canal meningioma",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        5099,
        21352
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:5990",
          "GARD:0023633",
          "MEDGEN:235221",
          "NCIT:C5307",
          "UMLS:C1334227"
        ],
        "synonyms": [
          "internal acoustic meatus meningioma (disease)",
          "meningioma (disease) of internal acoustic meatus",
          "meningioma of internal auditory canal",
          "meningioma of the internal auditory canal"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          },
          {
            "ref": "MONDO:0002409",
            "name": "auditory system disorder"
          },
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          },
          {
            "ref": "MONDO:0024623",
            "name": "otorhinolaryngologic disease"
          }
        ],
        "definition": "A meningioma that affects the internal auditory canal."
      },
      "child_count": 0,
      "reference_id": "MONDO:0003722"
    },
    {
      "id": 5838,
      "label": "internal auditory canal lipoma",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        6833,
        20595,
        21352
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:6752",
          "MEDGEN:232658",
          "NCIT:C5452",
          "UMLS:C1334226"
        ],
        "synonyms": [
          "inner Ear lipoma",
          "internal Ear lipoma",
          "internal acoustic meatus lipoma",
          "lipoma of internal acoustic meatus",
          "lipoma of internal auditory canal",
          "lipoma of the internal auditory canal"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          },
          {
            "ref": "MONDO:0002409",
            "name": "auditory system disorder"
          },
          {
            "ref": "MONDO:0003900",
            "name": "connective tissue disorder"
          },
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          },
          {
            "ref": "MONDO:0024623",
            "name": "otorhinolaryngologic disease"
          }
        ],
        "definition": "A rare benign adipose tissue neoplasm of the internal auditory canal, often presenting as an acoustic tumor. It may be intermixed with the vestibulocochlear nerve and may adhere to adjacent structures."
      },
      "child_count": 0,
      "reference_id": "MONDO:0003984"
    },
    {
      "id": 7746,
      "label": "endolymphatic sac tumor",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        20336,
        21352
      ],
      "type_id": 0,
      "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."
      },
      "child_count": 0,
      "reference_id": "MONDO:0006190"
    }
  ],
  "roots": [
    {
      "id": 4547,
      "label": "inner ear disorder"
    },
    {
      "id": 20443,
      "label": "ear neoplasm"
    }
  ]
}