{
  "id": 7765,
  "label": "flat urothelial hyperplasia",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0006212",
  "properties": {
    "xrefs": [
      "EFO:1000259",
      "MEDGEN:272633",
      "NCIT:C27878",
      "UMLS:C1333621"
    ],
    "synonyms": [
      "flat urothelial hyperplasia"
    ],
    "categories": [
      {
        "ref": "MONDO:0002118",
        "name": "urinary system disorder"
      }
    ],
    "definition": "A type of hyperplasia that is characterized by a marked thickening of the urinary tract epithelium. There is no evidence of cytologic atypia. -- 2003"
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 21438,
      "label": "urothelial hyperplasia",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4253,
        6775
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:234463",
          "NCIT:C27877",
          "UMLS:C1336895"
        ],
        "synonyms": [
          "urothelial hyperplasia",
          "urothelium hyperplasia"
        ],
        "categories": [
          {
            "ref": "MONDO:0002118",
            "name": "urinary system disorder"
          }
        ],
        "definition": "Hyperplasia of the transitional epithelium of the urinary tract. Morphologically it is subdivided into flat and papillary hyperplasia. -- 2003"
      },
      "child_count": 4,
      "reference_id": "MONDO:0024483"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 21438,
      "label": "urothelial hyperplasia"
    }
  ]
}