{
  "id": 20922,
  "label": "carcinoma of the vocal tract",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0022643",
  "properties": {
    "xrefs": [
      "GARD:0027907"
    ],
    "synonyms": [
      "carcinoma of laryngeal vocal fold",
      "laryngeal vocal fold carcinoma"
    ],
    "categories": [
      {
        "ref": "MONDO:0005087",
        "name": "respiratory system disorder"
      }
    ],
    "definition": "A carcinoma that involves the laryngeal vocal fold."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 4454,
      "label": "glottis carcinoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4450,
        4457
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:2599",
          "GARD:0027605",
          "MEDGEN:152820",
          "NCIT:C4923",
          "SCTID:372103002",
          "UMLS:C0740083"
        ],
        "synonyms": [
          "cancer of glottis",
          "cancer of the glottis",
          "glottic throat cancer",
          "glottis cancer",
          "carcinoma of glottis",
          "carcinoma of the glottis",
          "glottic carcinoma",
          "glottis carcinoma"
        ],
        "categories": [
          {
            "ref": "MONDO:0005087",
            "name": "respiratory system disorder"
          }
        ],
        "definition": "A carcinoma that arises from epithelial cells of the glottis."
      },
      "child_count": 4,
      "reference_id": "MONDO:0002355"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 4454,
      "label": "glottis carcinoma"
    }
  ]
}