{
  "id": 20445,
  "label": "external ear neoplasm",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0021235",
  "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."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 3,
  "parents": [
    {
      "id": 4807,
      "label": "external ear disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4499,
        20423
      ],
      "type_id": 0,
      "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."
      },
      "child_count": 6,
      "reference_id": "MONDO:0002776"
    },
    {
      "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": 3242,
      "label": "external ear lipoma",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        6833,
        20445,
        20595
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:10203",
          "ICD9:215.0",
          "MEDGEN:91130",
          "NCIT:C4618",
          "SCTID:188988008",
          "UMLS:C0347423"
        ],
        "synonyms": [
          "external Ear lipoma",
          "external ear lipoma",
          "lipoma of external Ear",
          "lipoma of external ear",
          "lipoma of the external Ear",
          "lipoma of the external auditory meatus",
          "lipoma of the external ear"
        ],
        "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 benign adipose tissue neoplasm of the external ear."
      },
      "child_count": 0,
      "reference_id": "MONDO:0000973"
    },
    {
      "id": 5473,
      "label": "external ear cancer",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        5218,
        6332,
        20445
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:5665",
          "MEDGEN:91157",
          "NCIT:C4653",
          "SCTID:277156006",
          "UMLS:C0349576"
        ],
        "synonyms": [
          "cancer of external ear",
          "external ear cancer",
          "malignant external Ear neoplasm",
          "malignant external Ear tumor",
          "malignant external Ear tumour",
          "malignant external ear neoplasm",
          "malignant neoplasm of external Ear",
          "malignant neoplasm of external ear",
          "malignant neoplasm of the external Ear",
          "malignant neoplasm of the external ear",
          "malignant tumor of external Ear",
          "malignant tumor of the external Ear",
          "malignant tumour of external Ear",
          "malignant tumour of the external 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 external ear."
      },
      "child_count": 3,
      "reference_id": "MONDO:0003574"
    },
    {
      "id": 20551,
      "label": "polyp of external auditory canal",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        6807,
        20445
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:87394",
          "NCIT:C4366",
          "SCTID:95211004",
          "UMLS:C0339765"
        ],
        "synonyms": [
          "external Ear polyp",
          "external acoustic meatus polyp",
          "external auditory canal polyp",
          "polyp of the external auditory canal"
        ],
        "categories": [
          {
            "ref": "MONDO:0002409",
            "name": "auditory system disorder"
          },
          {
            "ref": "MONDO:0024623",
            "name": "otorhinolaryngologic disease"
          }
        ],
        "definition": "A polyp that involves the external acoustic meatus."
      },
      "child_count": 0,
      "reference_id": "MONDO:0021402"
    }
  ],
  "roots": [
    {
      "id": 4807,
      "label": "external ear disorder"
    },
    {
      "id": 20443,
      "label": "ear neoplasm"
    }
  ]
}