{
  "id": 8017,
  "label": "cholesteatoma of attic",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0006531",
  "properties": {
    "xrefs": [
      "DOID:10963",
      "EFO:1000676",
      "ICD10CM:H71.0",
      "ICD9:385.31",
      "MEDGEN:509986",
      "SCTID:38708003",
      "UMLS:C0155489"
    ],
    "categories": [
      {
        "ref": "MONDO:0002051",
        "name": "integumentary system disorder"
      },
      {
        "ref": "MONDO:0002409",
        "name": "auditory system disorder"
      },
      {
        "ref": "MONDO:0024623",
        "name": "otorhinolaryngologic disease"
      }
    ],
    "definition": "A cholesteatoma in the attic"
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 8019,
      "label": "cholesteatoma of middle ear",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        5217,
        8016
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:10964",
          "EFO:1000678",
          "ICD10CM:H71",
          "ICD10WHO:H71",
          "ICD9:385.3",
          "ICD9:385.32",
          "ICD9:385.33",
          "MEDGEN:57836",
          "MESH:D018424",
          "NCIT:C3654",
          "SCTID:194339007",
          "UMLS:C0155490",
          "icd11.foundation:2134365487"
        ],
        "synonyms": [
          "Epidermosis of ear",
          "Epidermosis of middle ear",
          "cholesteatoma (disease) of middle ear",
          "cholesteatoma of middle ear",
          "cholesteatoma of middle ear and mastoid",
          "cholesteatoma of the middle ear",
          "middle ear cholesteatoma",
          "middle ear cholesteatoma (disease)",
          "unspecified cholesteatoma (morphologic abnormality)"
        ],
        "categories": [
          {
            "ref": "MONDO:0002051",
            "name": "integumentary system disorder"
          },
          {
            "ref": "MONDO:0002409",
            "name": "auditory system disorder"
          },
          {
            "ref": "MONDO:0024623",
            "name": "otorhinolaryngologic disease"
          }
        ],
        "definition": "A non-neoplastic lesion characterized by the proliferation of keratinizing squamous epithelium in the middle ear that results in the accumulation of keratin and cells. It is usually caused by repeated infections. If left untreated, it may increase in size and destroy the adjacent delicate bones of the middle ear."
      },
      "child_count": 2,
      "reference_id": "MONDO:0006533"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 8019,
      "label": "cholesteatoma of middle ear"
    }
  ]
}