{
  "id": 21266,
  "label": "tympanic paraganglioma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0023682",
  "properties": {
    "xrefs": [
      "GARD:0008658",
      "GTR:AN0102047",
      "GTR:AN0102048",
      "MEDGEN:105375",
      "MESH:D043604",
      "NCIT:C8428",
      "SCTID:253031000",
      "UMLS:C0474820"
    ],
    "synonyms": [
      "tympanic paraganglioma",
      "Glomus Tympanicum Tumor",
      "Glomus Tympanicum Tumors",
      "Glomus Tympanicum Tumour",
      "Glomus Tympanicum Tumours",
      "Glomus tympanicum paraganglioma",
      "Glomus tympanicum tumor",
      "Glomus tympanicum tumour",
      "Tumor, Glomus Tympanicum",
      "Tumors, Glomus Tympanicum",
      "Tympanic Paraganglioma",
      "Tympanic paraganglioma"
    ],
    "categories": [
      {
        "ref": "MONDO:0002409",
        "name": "auditory system disorder"
      },
      {
        "ref": "MONDO:0005071",
        "name": "nervous system disorder"
      },
      {
        "ref": "MONDO:0005151",
        "name": "endocrine system disorder"
      },
      {
        "ref": "MONDO:0024623",
        "name": "otorhinolaryngologic disease"
      }
    ],
    "definition": "A benign or malignant middle ear paraganglioma arising from paraganglia around the tympanum. Signs and symptoms include a mass behind the tympanum, tinnitus, and conductive hearing loss."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 7791,
      "label": "head and neck paraganglioma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        2912,
        7231
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "EFO:1000288",
          "GARD:0024345",
          "MEDGEN:232588",
          "NCIT:C5327",
          "UMLS:C1333944"
        ],
        "synonyms": [
          "craniocervical region paraganglioma",
          "head and neck paraganglioma",
          "paraganglioma of craniocervical region",
          "paraganglioma of head and neck",
          "paraganglioma of the head and neck"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          },
          {
            "ref": "MONDO:0005151",
            "name": "endocrine system disorder"
          }
        ],
        "definition": "A benign or malignant extra-adrenal paraganglioma arising from paraganglia in the head and neck. Representative examples include the carotid body and jugulotympanic paragangliomas."
      },
      "child_count": 8,
      "reference_id": "MONDO:0006239"
    },
    {
      "id": 16045,
      "label": "middle ear neuroendocrine tumor",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        19314,
        20527
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0019759",
          "MEDGEN:931137",
          "Orphanet:100084",
          "SCTID:717918002",
          "UMLS:C4305468",
          "icd11.foundation:1437498002"
        ],
        "synonyms": [
          "middle ear NET",
          "middle ear neuroendocrine neoplasm",
          "middle ear neuroendocrine tumor",
          "middle ear neuroendocrine tumor, well differentiated, low or intermediate grade",
          "neuroendocrine neoplasm of middle ear",
          "neuroendocrine tumor of middle ear",
          "neuroendocrine tumour of middle ear"
        ],
        "categories": [
          {
            "ref": "MONDO:0002409",
            "name": "auditory system disorder"
          },
          {
            "ref": "MONDO:0005151",
            "name": "endocrine system disorder"
          },
          {
            "ref": "MONDO:0024623",
            "name": "otorhinolaryngologic disease"
          }
        ],
        "definition": "A neuroendocrine neoplasm that involves the middle ear."
      },
      "child_count": 2,
      "reference_id": "MONDO:0015071"
    },
    {
      "id": 18718,
      "label": "hereditary otorhinolaryngologic disease",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        5714,
        21538
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0021935",
          "MEDGEN:1842579",
          "Orphanet:466084",
          "UMLS:C5681130"
        ],
        "synonyms": [
          "genetic otorhinolaryngologic disease"
        ],
        "categories": [
          {
            "ref": "MONDO:0024623",
            "name": "otorhinolaryngologic disease"
          }
        ],
        "definition": "An instance of otorhinolaryngologic disease that is caused by a modification of the individual's genome."
      },
      "child_count": 42,
      "reference_id": "MONDO:0018751"
    },
    {
      "id": 22991,
      "label": "inherited auditory system disease",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4499,
        5714
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:707712",
          "SCTID:362991006",
          "UMLS:C1285174"
        ],
        "synonyms": [
          "auditory system hereditary disorder",
          "hereditary auditory system disease",
          "inherited auditory system disease"
        ],
        "categories": [
          {
            "ref": "MONDO:0002409",
            "name": "auditory system disorder"
          }
        ],
        "definition": "An instance of auditory system disease that is caused by an inherited modification of the individual's genome."
      },
      "child_count": 24,
      "reference_id": "MONDO:0037940"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 7791,
      "label": "head and neck paraganglioma"
    },
    {
      "id": 16045,
      "label": "middle ear neuroendocrine tumor"
    },
    {
      "id": 18718,
      "label": "hereditary otorhinolaryngologic disease"
    },
    {
      "id": 22991,
      "label": "inherited auditory system disease"
    }
  ]
}