{
  "id": 3204,
  "label": "larynx squamous papilloma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0000935",
  "properties": {
    "xrefs": [
      "DOID:10071",
      "MEDGEN:116099",
      "NCIT:C7742",
      "UMLS:C0240164"
    ],
    "synonyms": [
      "laryngeal papilloma",
      "larynx papilloma",
      "larynx squamous papilloma",
      "papilloma of larynx",
      "papilloma of the larynx",
      "squamous papilloma of larynx",
      "squamous papilloma of the larynx"
    ],
    "categories": [
      {
        "ref": "MONDO:0005087",
        "name": "respiratory system disorder"
      }
    ],
    "definition": "A benign exophytic neoplasm that arises from the larynx, usually the true vocal cords. It is related to human papillomavirus infection and may arise as a single or multiple lesions. It is characterized by the presence of a connective tissue core covered by stratified squamous epithelium. Hoarseness is the presenting symptom. Transformation to carcinoma is rare."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 4006,
      "label": "squamous papilloma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4462
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:139",
          "EFO:1001970",
          "ICDO:8052/0",
          "MEDGEN:61470",
          "NCIT:C3712",
          "UMLS:C0205874"
        ],
        "synonyms": [
          "epidermoid cell papilloma",
          "epidermoid papilloma",
          "keratotic papilloma",
          "papilloma, squamous cell, benign",
          "squamous cell papilloma",
          "squamous cell papilloma (morphologic abnormality)",
          "squamous papilloma"
        ],
        "definition": "A benign epithelial neoplasm characterized by a papillary growth pattern and a proliferation of neoplastic squamous cells without morphologic evidence of malignancy. Most frequently it arises in the oral cavity, nasopharynx, larynx, esophagus, vagina, and vulva."
      },
      "child_count": 8,
      "reference_id": "MONDO:0001825"
    },
    {
      "id": 4453,
      "label": "benign laryngeal neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        2881,
        20312
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:2598",
          "ICD10CM:D14.1",
          "ICD9:212.1",
          "MEDGEN:56325",
          "NCIT:C3601",
          "SCTID:92175003",
          "UMLS:C0153952",
          "icd11.foundation:669823967"
        ],
        "synonyms": [
          "laryngeal tumor",
          "laryngeal tumour",
          "larynx neoplasm",
          "benign laryngeal neoplasm",
          "benign laryngeal tumor",
          "benign laryngeal tumour",
          "benign larynx neoplasm",
          "benign larynx tumor",
          "benign larynx tumour",
          "benign neoplasm of larynx",
          "benign neoplasm of the larynx",
          "benign tumor of larynx",
          "benign tumor of the larynx",
          "benign tumour of larynx",
          "benign tumour of the larynx",
          "laryngeal neoplasm, benign",
          "larynx benign neoplasm",
          "laryngeal benign neoplasm"
        ],
        "categories": [
          {
            "ref": "MONDO:0005087",
            "name": "respiratory system disorder"
          }
        ],
        "definition": "A non-metastasizing neoplasm that arises from the larynx. Representative examples include squamous papilloma and hemangioma."
      },
      "child_count": 12,
      "reference_id": "MONDO:0002354"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 4006,
      "label": "squamous papilloma"
    },
    {
      "id": 4453,
      "label": "benign laryngeal neoplasm"
    }
  ]
}