{
  "id": 16191,
  "label": "primary laryngeal lymphangioma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0015314",
  "properties": {
    "xrefs": [
      "GARD:0019891",
      "MEDGEN:1634144",
      "Orphanet:137926",
      "SCTID:763617006",
      "UMLS:C4706521"
    ],
    "categories": [
      {
        "ref": "MONDO:0005087",
        "name": "respiratory system disorder"
      }
    ],
    "definition": "Primary laryngeal lymphangioma is a rare, benign, congenital malformation of the lymphatic system characterized by a polypoidal, variable-sized, soft tissue mass located in the larynx. Most lesions manifest by the 2nd year of life and, depending on the size, patients may present with changes in voice, dysphagia, stridor, airway obstruction and/or respiratory distress. Cystic hygroma of the neck is frequently associated."
  },
  "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"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 6195,
      "label": "laryngeal disorder"
    }
  ]
}