{
  "id": 5054,
  "label": "nasal cavity inverting papilloma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0003065",
  "properties": {
    "xrefs": [
      "DOID:4633",
      "MEDGEN:79106",
      "NCIT:C8194",
      "UMLS:C0280336"
    ],
    "synonyms": [
      "inverting papilloma of nasal cavity",
      "inverting papilloma of the nasal cavity",
      "nasal cavity Schneiderian papilloma, inverted type",
      "nasal cavity inverted papilloma"
    ],
    "categories": [
      {
        "ref": "MONDO:0005087",
        "name": "respiratory system disorder"
      },
      {
        "ref": "MONDO:0024623",
        "name": "otorhinolaryngologic disease"
      }
    ],
    "definition": "A benign neoplasm that arises from the ciliated respiratory mucosa that lines the nasal cavity. It results from the invagination and proliferation of epithelial cells in the underlying stroma. Clinical manifestations include nasal obstruction, epistaxis, and anosmia. It has the tendency to recur and extend to adjacent structures. Inverted papillomas are occasionally associated with the development or presence of carcinomas, usually squamous cell carcinomas."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 6527,
      "label": "nasal cavity neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4349,
        7231,
        20056
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:9310",
          "MEDGEN:138023",
          "NCIT:C4413",
          "SCTID:126670003",
          "UMLS:C0345630"
        ],
        "synonyms": [
          "nasal cavity neoplasm",
          "nasal cavity neoplasm (disease)",
          "nasal cavity tumor",
          "nasal cavity tumour",
          "neoplasm of nasal cavity",
          "neoplasm of the nasal cavity",
          "tumor of nasal cavity",
          "tumor of the nasal cavity",
          "tumour of nasal cavity",
          "tumour of the nasal cavity"
        ],
        "categories": [
          {
            "ref": "MONDO:0005087",
            "name": "respiratory system disorder"
          },
          {
            "ref": "MONDO:0024623",
            "name": "otorhinolaryngologic disease"
          }
        ],
        "definition": "A benign or malignant neoplasm that affects the nasal cavity. Representative examples of benign neoplasms include Schneiderian papilloma and salivary gland-type adenoma. Representative examples of malignant neoplasms include carcinoma and lymphoma."
      },
      "child_count": 9,
      "reference_id": "MONDO:0004756"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 6527,
      "label": "nasal cavity neoplasm"
    }
  ]
}