{
  "id": 4453,
  "label": "benign laryngeal neoplasm",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0002354",
  "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."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 6,
  "parents": [
    {
      "id": 2881,
      "label": "respiratory system benign neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6815,
        6887
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0050621",
          "MEDGEN:635669",
          "NCIT:C8531",
          "SCTID:255166003",
          "UMLS:C0497556"
        ],
        "synonyms": [
          "respiratory system benign neoplasm"
        ],
        "categories": [
          {
            "ref": "MONDO:0005087",
            "name": "respiratory system disorder"
          }
        ],
        "definition": "A benign neoplasm that involves the respiratory system."
      },
      "child_count": 30,
      "reference_id": "MONDO:0000382"
    },
    {
      "id": 20312,
      "label": "laryngeal neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6195,
        20056
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "EFO:0003817",
          "MEDGEN:7271",
          "MESH:D007822",
          "NCIT:C3156",
          "SCTID:126692004",
          "UMLS:C0023055"
        ],
        "synonyms": [
          "laryngeal neoplasm",
          "laryngeal tumor",
          "laryngeal tumour",
          "larynx neoplasm",
          "larynx neoplasm (disease)",
          "larynx tumor",
          "larynx tumour",
          "neoplasm of larynx",
          "neoplasm of the larynx",
          "tumor of larynx",
          "tumor of the larynx",
          "tumour of larynx",
          "tumour of the larynx"
        ],
        "categories": [
          {
            "ref": "MONDO:0005087",
            "name": "respiratory system disorder"
          }
        ],
        "definition": "A benign or malignant neoplasm involving the larynx."
      },
      "child_count": 12,
      "reference_id": "MONDO:0021071"
    }
  ],
  "children": [
    {
      "id": 3203,
      "label": "laryngeal leiomyoma",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        3776,
        4453
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:10070",
          "MEDGEN:232691",
          "NCIT:C6027",
          "UMLS:C1334370"
        ],
        "synonyms": [
          "laryngeal leiomyoma",
          "larynx leiomyoma",
          "leiomyoma of larynx",
          "leiomyoma of the larynx"
        ],
        "categories": [
          {
            "ref": "MONDO:0002081",
            "name": "musculoskeletal system disorder"
          },
          {
            "ref": "MONDO:0005087",
            "name": "respiratory system disorder"
          }
        ],
        "definition": "A benign smooth muscle neoplasm arising from the larynx. It is characterized by the presence of spindle cells with cigar-shaped nuclei, interlacing fascicles, and a whorled pattern."
      },
      "child_count": 0,
      "reference_id": "MONDO:0000934"
    },
    {
      "id": 3204,
      "label": "larynx squamous papilloma",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        4006,
        4453
      ],
      "type_id": 0,
      "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."
      },
      "child_count": 0,
      "reference_id": "MONDO:0000935"
    },
    {
      "id": 20569,
      "label": "benign neoplasm of epiglottis",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        4453,
        5943,
        20583
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:83861",
          "NCIT:C4606",
          "SCTID:92089006",
          "UMLS:C0347236",
          "icd11.foundation:1549564600"
        ],
        "synonyms": [
          "benign Epiglottis neoplasm",
          "benign Epiglottis tumor",
          "benign Epiglottis tumour",
          "benign epiglottic neoplasm",
          "benign epiglottic tumor",
          "benign epiglottic tumour",
          "benign neoplasm of the Epiglottis",
          "benign tumor of Epiglottis",
          "benign tumor of the Epiglottis",
          "benign tumour of Epiglottis",
          "benign tumour of the Epiglottis",
          "epiglottis benign neoplasm"
        ],
        "categories": [
          {
            "ref": "MONDO:0005087",
            "name": "respiratory system disorder"
          },
          {
            "ref": "MONDO:0024623",
            "name": "otorhinolaryngologic disease"
          }
        ],
        "definition": "A benign neoplasm that involves the epiglottis."
      },
      "child_count": 0,
      "reference_id": "MONDO:0021446"
    },
    {
      "id": 20635,
      "label": "benign neoplasm of glottis",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        4452,
        4453
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:91123",
          "NCIT:C4605",
          "SCTID:92123007",
          "UMLS:C0347234",
          "icd11.foundation:1704448187"
        ],
        "synonyms": [
          "benign glottis neoplasm",
          "benign glottis tumor",
          "benign glottis tumour",
          "benign neoplasm of the glottis",
          "benign tumor of glottis",
          "benign tumor of the glottis",
          "benign tumour of glottis",
          "benign tumour of the glottis",
          "glottis benign neoplasm"
        ],
        "categories": [
          {
            "ref": "MONDO:0005087",
            "name": "respiratory system disorder"
          }
        ],
        "definition": "A benign neoplasm that involves the glottis."
      },
      "child_count": 0,
      "reference_id": "MONDO:0021516"
    },
    {
      "id": 20647,
      "label": "benign neoplasm of subglottis",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        3202,
        4453
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:83388",
          "NCIT:C4427",
          "SCTID:92412003",
          "UMLS:C0345749"
        ],
        "synonyms": [
          "benign neoplasm of the subglottis",
          "benign subglottic neoplasm",
          "benign subglottic tumor",
          "benign subglottic tumour",
          "benign subglottis neoplasm",
          "benign subglottis tumor",
          "benign subglottis tumour",
          "benign tumor of subglottis",
          "benign tumor of the subglottis",
          "benign tumour of subglottis",
          "benign tumour of the subglottis",
          "subglottis benign neoplasm"
        ],
        "categories": [
          {
            "ref": "MONDO:0005087",
            "name": "respiratory system disorder"
          }
        ],
        "definition": "A benign neoplasm that involves the subglottis."
      },
      "child_count": 2,
      "reference_id": "MONDO:0021530"
    },
    {
      "id": 21244,
      "label": "laryngeal papillomatosis",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        4453,
        4462,
        18877
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0006864",
          "MEDGEN:96006",
          "MESH:C537876",
          "NCIT:C157733",
          "SCTID:232457008",
          "UMLS:C0396072"
        ],
        "synonyms": [
          "laryngeal papillomatosis",
          "Warts in the throat",
          "juvenile laryngeal papillomatosis",
          "juvenile laryngeal papillomatosis (subtype)",
          "recurrent laryngeal papillomatosis",
          "recurrent laryngeal papillomatosis (subtype)"
        ],
        "categories": [
          {
            "ref": "MONDO:0005087",
            "name": "respiratory system disorder"
          },
          {
            "ref": "MONDO:0024623",
            "name": "otorhinolaryngologic disease"
          }
        ],
        "definition": "Laryngeal papillomatosis is a form of recurrent respiratory papillomatosis where tumors (papillomas) grow in the larynx (voice box).Symptoms usually begin with hoarseness and/or a change in the voice.Some people mayexperience difficulty breathing (dyspnea) and/or experience other life-threatening complications if the papillomas block the airway. The tumors may vary in size and grow very quickly. They often grow back even when removed.Laryngeal papillomatosisis caused by two types of human papilloma virus (HPV), called HPV 6 and HPV 11."
      },
      "child_count": 0,
      "reference_id": "MONDO:0023597"
    }
  ],
  "roots": [
    {
      "id": 2881,
      "label": "respiratory system benign neoplasm"
    },
    {
      "id": 20312,
      "label": "laryngeal neoplasm"
    }
  ]
}