{
  "id": 5882,
  "label": "urothelial papilloma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0004041",
  "properties": {
    "xrefs": [
      "DOID:6933",
      "ICDO:8120/1",
      "MEDGEN:115999",
      "NCIT:C3842",
      "ONCOTREE:UPA",
      "UMLS:C0235754"
    ],
    "synonyms": [
      "urothelial papilloma",
      "bladder transitional cell papilloma",
      "uPA"
    ],
    "categories": [
      {
        "ref": "MONDO:0002118",
        "name": "urinary system disorder"
      }
    ],
    "definition": "A rare benign condition, characterized by a papillary growth in the urinary tract with a central fibrovascular core. The latter is lined by normal urothelium."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 5,
  "parents": [
    {
      "id": 5369,
      "label": "papillary urothelial neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        20336,
        21366
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:5433",
          "MEDGEN:233837",
          "NCIT:C27883",
          "UMLS:C1335329"
        ],
        "synonyms": [
          "papillary transitional cell neoplasm of the urinary tract",
          "papillary urothelial neoplasm",
          "urinary tract papillary transitional cell neoplasm",
          "urothelium papillary epithelial neoplasm",
          "inverted papilloma of urinary tract",
          "urinary tract papillary transitional cell benign neoplasm"
        ],
        "categories": [
          {
            "ref": "MONDO:0002118",
            "name": "urinary system disorder"
          }
        ],
        "definition": "A neoplastic lesion of the urinary tract transitional cell epithelium characterized by papillary formations. -- 2003"
      },
      "child_count": 6,
      "reference_id": "MONDO:0003443"
    },
    {
      "id": 5635,
      "label": "urinary tract non-invasive transitional cell neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        21366
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:6065",
          "MEDGEN:273592",
          "NCIT:C39854",
          "UMLS:C1518361"
        ],
        "synonyms": [
          "non-invasive transitional cell neoplasm of the urinary tract",
          "non-invasive urothelial neoplasm"
        ],
        "categories": [
          {
            "ref": "MONDO:0002118",
            "name": "urinary system disorder"
          }
        ]
      },
      "child_count": 2,
      "reference_id": "MONDO:0003755"
    },
    {
      "id": 6002,
      "label": "benign urinary system neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6887,
        20307
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:731",
          "ICD9:223.89",
          "ICD9:223.9",
          "MEDGEN:146348",
          "MESH:D014571",
          "NCIT:C192667",
          "NCIT:C4893",
          "SCTID:92468007",
          "UMLS:C0686167"
        ],
        "synonyms": [
          "neoplasm of urinary system",
          "tumor of the urinary system",
          "tumor of urinary tract",
          "tumour of the urinary system",
          "tumour of urinary tract",
          "urinary tract neoplasm",
          "benign neoplasm of the urinary tract",
          "benign neoplasm of urinary tract",
          "benign tumor of the urinary tract",
          "benign tumor of urinary tract",
          "benign tumour of the urinary tract",
          "benign tumour of urinary tract",
          "benign urinary system neoplasm",
          "benign urinary tract neoplasm",
          "benign urinary tract tumor",
          "benign urinary tract tumour",
          "renal system benign neoplasm",
          "urinary system benign neoplasm"
        ],
        "categories": [
          {
            "ref": "MONDO:0002118",
            "name": "urinary system disorder"
          }
        ],
        "definition": "A non-metastasizing neoplasm that arises from the organs that comprise the urinary system. Representative examples include renal oncocytoma, bladder inverted papilloma, and urothelial papilloma."
      },
      "child_count": 12,
      "reference_id": "MONDO:0004180"
    },
    {
      "id": 7246,
      "label": "transitional cell papilloma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4462
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:2670",
          "EFO:0006497",
          "ICDO:8120/0",
          "MEDGEN:137734",
          "NCIT:C4115",
          "UMLS:C0334266"
        ],
        "synonyms": [
          "papilloma, transitional cell, benign",
          "transitional cell papilloma NOS (morphologic abnormality)",
          "transitional cell papilloma, benign (morphologic abnormality)"
        ],
        "definition": "A benign papillary neoplasm composed of transitional cells which show preservation of the nuclear polarity."
      },
      "child_count": 2,
      "reference_id": "MONDO:0005605"
    }
  ],
  "children": [
    {
      "id": 4340,
      "label": "urethral urothelial papilloma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        5882,
        6000
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:2140",
          "MEDGEN:275549",
          "NCIT:C5061",
          "UMLS:C1519826"
        ],
        "synonyms": [
          "urethra urothelial papilloma",
          "urethral urothelial papilloma"
        ],
        "categories": [
          {
            "ref": "MONDO:0002118",
            "name": "urinary system disorder"
          }
        ],
        "definition": "Papilloma's are benign epithelial neoplasms that produce visible warty projections from epithelial surfaces. Papilloma's of the urethra typically occur just within or on the external meatus. - 2003"
      },
      "child_count": 2,
      "reference_id": "MONDO:0002221"
    },
    {
      "id": 5657,
      "label": "renal pelvis urothelial papilloma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        5598,
        5882,
        20588
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:6119",
          "MEDGEN:271479",
          "NCIT:C4528",
          "UMLS:C1514844"
        ],
        "synonyms": [
          "renal pelvis urothelial papilloma"
        ],
        "categories": [
          {
            "ref": "MONDO:0002118",
            "name": "urinary system disorder"
          }
        ],
        "definition": "A benign neoplasm of the renal pelvis that involves the transitional epithelium projecting above the surrounding epithelial surface and consisting of villous or arborescent outgrowths of fibrovascular stroma."
      },
      "child_count": 3,
      "reference_id": "MONDO:0003777"
    },
    {
      "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"
    },
    {
      "id": 23473,
      "label": "bladder urothelial papilloma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        2883,
        5692,
        5882
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:237227",
          "NCIT:C39858",
          "UMLS:C1384678"
        ],
        "synonyms": [
          "bladder transitional cell papilloma",
          "bladder urothelial papilloma",
          "urinary bladder transitional cell papilloma",
          "urinary bladder urothelial papilloma"
        ],
        "categories": [
          {
            "ref": "MONDO:0002118",
            "name": "urinary system disorder"
          }
        ],
        "definition": "A benign neoplasm of the bladder that involves the transitional epithelium projecting above the surrounding epithelial surface and consisting of villous or arborescent outgrowths of fibrovascular stroma."
      },
      "child_count": 3,
      "reference_id": "MONDO:0044906"
    }
  ],
  "roots": [
    {
      "id": 5369,
      "label": "papillary urothelial neoplasm"
    },
    {
      "id": 5635,
      "label": "urinary tract non-invasive transitional cell neoplasm"
    },
    {
      "id": 6002,
      "label": "benign urinary system neoplasm"
    },
    {
      "id": 7246,
      "label": "transitional cell papilloma"
    }
  ]
}