{
  "id": 5884,
  "label": "ureter inverted papilloma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0004043",
  "properties": {
    "xrefs": [
      "DOID:6935",
      "MEDGEN:277845",
      "NCIT:C6174",
      "UMLS:C1336874"
    ],
    "synonyms": [
      "inverted papilloma of the ureter",
      "inverted papilloma of ureter",
      "ureter inverted papilloma",
      "ureteral inverted papilloma"
    ],
    "categories": [
      {
        "ref": "MONDO:0002118",
        "name": "urinary system disorder"
      }
    ],
    "definition": "A neoplasm of the ureter in which the epithelial cells grow downward into the underlying supportive tissue, which often causes hematuria."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 5885,
      "label": "ureter urothelial papilloma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        3619,
        5882
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:6936",
          "MEDGEN:275548",
          "NCIT:C6160",
          "UMLS:C1519823"
        ],
        "synonyms": [
          "ureter urothelial papilloma"
        ],
        "categories": [
          {
            "ref": "MONDO:0002118",
            "name": "urinary system disorder"
          }
        ],
        "definition": "A benign epithelial neoplasm that produces visible warty projections from the epithelial surface of the ureter."
      },
      "child_count": 2,
      "reference_id": "MONDO:0004044"
    },
    {
      "id": 20348,
      "label": "inverted urothelial papilloma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        5053,
        5882
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:233583",
          "NCIT:C6192",
          "ONCOTREE:IUP",
          "UMLS:C1334282"
        ],
        "synonyms": [
          "inverted papilloma of urinary tract",
          "inverted urothelial papilloma",
          "urinary tract inverted papilloma",
          "urothelium inverted papilloma",
          "IUP"
        ],
        "categories": [
          {
            "ref": "MONDO:0002118",
            "name": "urinary system disorder"
          }
        ],
        "definition": "An endophytic lesion in the urinary tract which shares several morphologic features with urothelial papilloma. This lesion may recur after complete excision. Transitional cell carcinomas may arise within inverted urothelial papillomas."
      },
      "child_count": 8,
      "reference_id": "MONDO:0021109"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 5885,
      "label": "ureter urothelial papilloma"
    },
    {
      "id": 20348,
      "label": "inverted urothelial papilloma"
    }
  ]
}