{
  "id": 20557,
  "label": "polyp of vocal cord",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0021420",
  "properties": {
    "xrefs": [
      "EFO:0009478",
      "MEDGEN:21887",
      "NCIT:C3440",
      "SCTID:9078005",
      "UMLS:C0042929",
      "icd11.foundation:1351291002"
    ],
    "synonyms": [
      "laryngeal vocal fold polyp",
      "polyp of the vocal cord",
      "vocal cord polyp"
    ],
    "categories": [
      {
        "ref": "MONDO:0005087",
        "name": "respiratory system disorder"
      }
    ],
    "definition": "A non-neoplastic polypoid swelling of the vocal cord mucosa. It is usually unilateral and caused by excessive use of the voice."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 6195,
      "label": "laryngeal disorder",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6623
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:786",
          "EFO:0009673",
          "ICD9:478.70",
          "MEDGEN:7268",
          "MESH:D007818",
          "NCIT:C26810",
          "SCTID:60600009",
          "UMLS:C0023051"
        ],
        "synonyms": [
          "disease of larynx",
          "disease or disorder of larynx",
          "disorder of larynx",
          "disorder of the larynx",
          "laryngeal disease",
          "laryngeal disorder",
          "larynx disease",
          "larynx disease or disorder"
        ],
        "categories": [
          {
            "ref": "MONDO:0005087",
            "name": "respiratory system disorder"
          }
        ],
        "definition": "A non-neoplastic or neoplastic disorder that affects the larynx. Representative examples include laryngitis, vocal cord polyp, squamous papilloma, and carcinoma."
      },
      "child_count": 20,
      "reference_id": "MONDO:0004382"
    },
    {
      "id": 6807,
      "label": "polyp",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        23519
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "EFO:0000662",
          "ICD10CM:N84",
          "MEDGEN:19397",
          "MESH:D011127",
          "NCIT:C3340",
          "SCTID:441456002",
          "UMLS:C0032584"
        ],
        "synonyms": [
          "polyp"
        ],
        "definition": "A usually exophytic mass attached to the underlying tissue by a broad base or a thin stalk. Polyps can be neoplastic or non-neoplastic. Neoplastic polyps usually represent proliferations of the epithelium, and are commonly seen in the gastrointestinal tract. Polyps of the gastrointestinal tract are often called adenomas, are associated with dysplasia, and may eventually transform into carcinomas. Non-neoplastic polyps may be inflammatory, degenerative, or the result of malformations."
      },
      "child_count": 21,
      "reference_id": "MONDO:0005079"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 6195,
      "label": "laryngeal disorder"
    },
    {
      "id": 6807,
      "label": "polyp"
    }
  ]
}