{
  "id": 6254,
  "label": "frontal sinus inverted papilloma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0004448",
  "properties": {
    "xrefs": [
      "DOID:8060",
      "GARD:0024011",
      "MEDGEN:272638",
      "NCIT:C6842",
      "UMLS:C1333644"
    ],
    "synonyms": [
      "frontal sinus inverted papilloma",
      "inverted papilloma of frontal sinus",
      "inverted papilloma of the frontal sinus"
    ],
    "categories": [
      {
        "ref": "MONDO:0002081",
        "name": "musculoskeletal system disorder"
      },
      {
        "ref": "MONDO:0003900",
        "name": "connective tissue disorder"
      },
      {
        "ref": "MONDO:0005071",
        "name": "nervous system disorder"
      },
      {
        "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 frontal sinus. It results from the invagination and proliferation of epithelial cells in the underlying stroma."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 4605,
      "label": "inverted papilloma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4462
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:3179",
          "ICD9:212.0",
          "MEDGEN:61668",
          "MESH:D018308",
          "NCIT:C3793",
          "SCTID:104081000119103",
          "UMLS:C0206721"
        ],
        "synonyms": [
          "inverted papilloma"
        ],
        "definition": "An endophytic benign papillary epithelial neoplasm that results from the invagination and proliferation of epithelial cells in the underlying stroma. Representative examples are the inverted urothelial papilloma that arises from the urinary tract and inverted Schneiderian papilloma that arises from the nasal cavity or paranasal sinuses."
      },
      "child_count": 5,
      "reference_id": "MONDO:0002537"
    },
    {
      "id": 5632,
      "label": "frontal sinus Schneiderian papilloma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        7879,
        20604
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:6054",
          "GARD:0023652",
          "MEDGEN:234273",
          "NCIT:C6837",
          "UMLS:C1333645"
        ],
        "synonyms": [
          "Schneiderian papilloma of the frontal sinus",
          "frontal sinus Schneiderian papilloma",
          "Schneiderian papilloma of frontal sinus"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          },
          {
            "ref": "MONDO:0003900",
            "name": "connective tissue disorder"
          },
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          },
          {
            "ref": "MONDO:0005087",
            "name": "respiratory system disorder"
          },
          {
            "ref": "MONDO:0024623",
            "name": "otorhinolaryngologic disease"
          }
        ],
        "definition": "A papilloma that arises from the ciliated respiratory mucosa that lines the frontal sinus. It is classified as inverted papilloma and oncocytic papilloma."
      },
      "child_count": 2,
      "reference_id": "MONDO:0003752"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 4605,
      "label": "inverted papilloma"
    },
    {
      "id": 5632,
      "label": "frontal sinus Schneiderian papilloma"
    }
  ]
}