{
  "id": 5351,
  "label": "middle ear adenoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0003423",
  "properties": {
    "xrefs": [
      "DOID:5387",
      "NCIT:C6834",
      "SCTID:734078009"
    ],
    "synonyms": [
      "middle ear adenoma"
    ],
    "categories": [
      {
        "ref": "MONDO:0002409",
        "name": "auditory system disorder"
      },
      {
        "ref": "MONDO:0005071",
        "name": "nervous system disorder"
      },
      {
        "ref": "MONDO:0024623",
        "name": "otorhinolaryngologic disease"
      }
    ],
    "definition": "A benign, well-circumscribed glandular neoplasm that arises from the middle ear and may exhibit neuroendocrine differentiation. It usually presents with conductive hearing loss."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 6714,
      "label": "adenoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        7265
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:657",
          "EFO:0000232",
          "ICDO:8140/0",
          "MEDGEN:125",
          "MESH:D000236",
          "NCIT:C2855",
          "SCTID:443416007",
          "UMLS:C0001430"
        ],
        "synonyms": [
          "adenoma",
          "acinar cell adenoma",
          "acinar cell adenoma (morphologic abnormality)",
          "adenoma, benign"
        ],
        "definition": "A neoplasm arising from the epithelium. It may be encapsulated or non-encapsulated but non-invasive. The neoplastic epithelial cells may or may not display cellular atypia or dysplasia. In the gastrointestinal tract, when dysplasia becomes severe it is sometimes called carcinoma in situ. Representative examples are pituitary gland adenoma, follicular adenoma of the thyroid gland, and adenomas (or adenomatous polyps) of the gastrointestinal tract."
      },
      "child_count": 31,
      "reference_id": "MONDO:0004972"
    },
    {
      "id": 20603,
      "label": "benign neoplasm of middle ear",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        20527,
        20595
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "ICD9:212.0",
          "MEDGEN:91121",
          "NCIT:C4602",
          "SCTID:92218002",
          "UMLS:C0347213",
          "icd11.foundation:1119231856"
        ],
        "synonyms": [
          "benign middle Ear neoplasm",
          "benign middle Ear tumor",
          "benign middle Ear tumour",
          "benign neoplasm of the middle Ear",
          "benign tumor of middle Ear",
          "benign tumor of the middle Ear",
          "benign tumour of middle Ear",
          "benign tumour of the middle Ear",
          "middle ear benign neoplasm"
        ],
        "categories": [
          {
            "ref": "MONDO:0002409",
            "name": "auditory system disorder"
          },
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          },
          {
            "ref": "MONDO:0024623",
            "name": "otorhinolaryngologic disease"
          }
        ],
        "definition": "A benign neoplasm that involves the middle ear."
      },
      "child_count": 2,
      "reference_id": "MONDO:0021482"
    },
    {
      "id": 22952,
      "label": "benign epithelial neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6887,
        7265
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "ICDO:8010/0",
          "ICDO:8011/0",
          "MEDGEN:90747",
          "NCIT:C4092",
          "UMLS:C0334232"
        ],
        "synonyms": [
          "benign epithelial neoplasm",
          "benign epithelial tumor",
          "benign epithelial tumour",
          "benign epithelioma",
          "benign neoplasm of epithelium",
          "benign neoplasm of the epithelium",
          "benign tumor of epithelium",
          "benign tumor of the epithelium",
          "benign tumour of epithelium",
          "benign tumour of the epithelium",
          "epithelial neoplasm, benign",
          "epithelioma, benign"
        ],
        "definition": "A neoplasm arising from the epithelial cells. It is characterized by the absence of morphologic features associated with malignancy (severe cytologic atypia, tumor cell necrosis, and high mitotic rate). Benign epithelial neoplasms remain confined to the original site of growth and only rarely metastasize to other anatomic sites."
      },
      "child_count": 50,
      "reference_id": "MONDO:0036976"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 6714,
      "label": "adenoma"
    },
    {
      "id": 20603,
      "label": "benign neoplasm of middle ear"
    },
    {
      "id": 22952,
      "label": "benign epithelial neoplasm"
    }
  ]
}