{
  "id": 4807,
  "label": "external ear disorder",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0002776",
  "properties": {
    "xrefs": [
      "DOID:379",
      "EFO:0009668",
      "ICD10CM:H60-H62",
      "ICD9:380",
      "ICD9:380.9",
      "ICD9:744.47",
      "MEDGEN:57606",
      "NCIT:C26972",
      "SCTID:49130001",
      "UMLS:C0155388"
    ],
    "synonyms": [
      "disease of external ear",
      "disease or disorder of external ear",
      "disorder of external ear",
      "external ear disease",
      "external ear disease or disorder",
      "external ear disorder",
      "preauricular cyst",
      "preauricular cyst (disorder)",
      "preauricular sinus and fistula (disorder)",
      "preauricular sinus or fistula",
      "preauricular sinus or fistula NOS (disorder)"
    ],
    "categories": [
      {
        "ref": "MONDO:0002409",
        "name": "auditory system disorder"
      },
      {
        "ref": "MONDO:0024623",
        "name": "otorhinolaryngologic disease"
      }
    ],
    "definition": "A disease involving the external ear."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 3,
  "parents": [
    {
      "id": 4499,
      "label": "auditory system disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        29379
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:2742",
          "EFO:1001455",
          "ICD10CM:H60-H95",
          "MEDGEN:1846617",
          "SCTID:362966006",
          "UMLS:C5848260"
        ],
        "synonyms": [
          "auditory disease",
          "auditory system disease",
          "auditory system disease or disorder",
          "disease of auditory system",
          "disease or disorder of auditory system",
          "disorder of auditory system"
        ],
        "categories": [
          {
            "ref": "MONDO:0002409",
            "name": "auditory system disorder"
          }
        ],
        "definition": "A disease involving the auditory system."
      },
      "child_count": 11,
      "reference_id": "MONDO:0002409"
    },
    {
      "id": 20423,
      "label": "disorder of ear",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        21538
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "ICD9:388.8",
          "ICD9:388.9",
          "MEDGEN:3946",
          "NCIT:C26757",
          "SCTID:25906001",
          "UMLS:C0013447"
        ],
        "synonyms": [
          "Ear disease",
          "Ear disorder",
          "disease of ear",
          "disease or disorder of ear",
          "disorder of ear",
          "ear disease",
          "ear disease or disorder"
        ],
        "categories": [
          {
            "ref": "MONDO:0024623",
            "name": "otorhinolaryngologic disease"
          }
        ],
        "definition": "A disease that involves the ear."
      },
      "child_count": 6,
      "reference_id": "MONDO:0021205"
    }
  ],
  "children": [
    {
      "id": 6560,
      "label": "otitis externa",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4807,
        20716,
        20718
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:9463",
          "EFO:0009560",
          "ICD10CM:H60",
          "ICD10CM:H60.33",
          "ICD10WHO:H60",
          "ICD9:380.1",
          "ICD9:380.10",
          "MEDGEN:10505",
          "MESH:D010032",
          "NCIT:C3299",
          "NCIT:C79601",
          "SCTID:3135009",
          "UMLS:C0029878",
          "icd11.foundation:1303990434"
        ],
        "synonyms": [
          "external Ear infection",
          "infectious otitis externa",
          "otitis externa",
          "outer Ear infection",
          "swimmer's Ear",
          "swimmer's ear"
        ],
        "categories": [
          {
            "ref": "MONDO:0002409",
            "name": "auditory system disorder"
          },
          {
            "ref": "MONDO:0024623",
            "name": "otorhinolaryngologic disease"
          }
        ],
        "definition": "Inflammation of the anatomical structures of the outer ear and ear canal secondary to an infectious process. Bacterial etiology is most common, but fungal infection is also possible. Symptoms include erythema, edema, and pain."
      },
      "child_count": 12,
      "reference_id": "MONDO:0004795"
    },
    {
      "id": 8018,
      "label": "cholesteatoma of external ear",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        4807,
        8016
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:9462",
          "EFO:1000677",
          "ICD10CM:H60.4",
          "ICD9:380.21",
          "MEDGEN:509952",
          "SCTID:35247001",
          "UMLS:C0155398"
        ],
        "synonyms": [
          "cholesteatoma (disease) of external ear",
          "external ear cholesteatoma (disease)"
        ],
        "categories": [
          {
            "ref": "MONDO:0002051",
            "name": "integumentary system disorder"
          },
          {
            "ref": "MONDO:0002409",
            "name": "auditory system disorder"
          },
          {
            "ref": "MONDO:0024623",
            "name": "otorhinolaryngologic disease"
          }
        ],
        "definition": "A cholesteatoma (disease) that involves the external ear."
      },
      "child_count": 0,
      "reference_id": "MONDO:0006532"
    },
    {
      "id": 20445,
      "label": "external ear neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4807,
        20443
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:87606",
          "NCIT:C4652",
          "SCTID:277155005",
          "UMLS:C0349575"
        ],
        "synonyms": [
          "external Ear tumor",
          "external Ear tumour",
          "external ear neoplasm (disease)",
          "external ear tumor",
          "external ear tumour",
          "neoplasm of external Ear",
          "neoplasm of external ear",
          "neoplasm of the external Ear",
          "tumor of external Ear",
          "tumor of external ear",
          "tumor of the external Ear",
          "tumour of external Ear",
          "tumour of external ear",
          "tumour of the external Ear"
        ],
        "categories": [
          {
            "ref": "MONDO:0002409",
            "name": "auditory system disorder"
          },
          {
            "ref": "MONDO:0024623",
            "name": "otorhinolaryngologic disease"
          }
        ],
        "definition": "A neoplasm (disease) that involves the external ear."
      },
      "child_count": 6,
      "reference_id": "MONDO:0021235"
    }
  ],
  "roots": [
    {
      "id": 4499,
      "label": "auditory system disorder"
    },
    {
      "id": 20423,
      "label": "disorder of ear"
    }
  ]
}