{
  "id": 4853,
  "label": "urethra transitional cell carcinoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0002836",
  "properties": {
    "xrefs": [
      "DOID:4013",
      "GARD:0023262",
      "MEDGEN:167840",
      "NCIT:C6166",
      "ONCOTREE:UCU",
      "UMLS:C0863015"
    ],
    "synonyms": [
      "transitional cell carcinoma of the urethra",
      "transitional cell carcinoma of urethra",
      "urethra transitional cell carcinoma",
      "urethral transitional cell carcinoma",
      "urethral urothelial cancer",
      "urethral urothelial carcinoma",
      "UCU"
    ],
    "categories": [
      {
        "ref": "MONDO:0002118",
        "name": "urinary system disorder"
      }
    ],
    "definition": "A transitional cell carcinoma that arises from the male or female urethra."
  },
  "isLeaf": false,
  "isRoot": false,
  "child_count": 1,
  "parents": [
    {
      "id": 20506,
      "label": "carcinoma of urethra",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6014,
        6734
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0027891",
          "MEDGEN:757195",
          "NCIT:C9106",
          "SCTID:448954003",
          "UMLS:C3164789"
        ],
        "synonyms": [
          "carcinoma of the urethra",
          "carcinoma of urethra",
          "urethra carcinoma",
          "urethral cancer",
          "urethral carcinoma"
        ],
        "categories": [
          {
            "ref": "MONDO:0002118",
            "name": "urinary system disorder"
          }
        ],
        "definition": "A carcinoma that involves the urethra."
      },
      "child_count": 10,
      "reference_id": "MONDO:0021327"
    },
    {
      "id": 23006,
      "label": "urothelial carcinoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        7836,
        7972,
        21366
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "EFO:0008528",
          "GARD:0025829",
          "MEDGEN:760495",
          "NCIT:C4030",
          "UMLS:C2145472"
        ],
        "synonyms": [
          "Uroepithelial carcinoma",
          "transitional cell car. -uroth.",
          "transitional cell carcinoma of the urinary tract",
          "transitional cell carcinoma of the urothelial tract",
          "urothelial carcinoma"
        ],
        "categories": [
          {
            "ref": "MONDO:0002118",
            "name": "urinary system disorder"
          }
        ],
        "definition": "A malignant neoplasm derived from the transitional epithelium of the urinary tract (urinary bladder, ureter, urethra, or renal pelvis). It is frequently papillary."
      },
      "child_count": 15,
      "reference_id": "MONDO:0040679"
    }
  ],
  "children": [
    {
      "id": 5669,
      "label": "prostatic urethra urothelial carcinoma",
      "isLeaf": true,
      "isRoot": false,
      "parents": [
        4852,
        4853,
        5670
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:6166",
          "GARD:0023673",
          "MEDGEN:271406",
          "NCIT:C39900",
          "UMLS:C1514522"
        ],
        "synonyms": [
          "prostatic urethra urothelial carcinoma"
        ],
        "categories": [
          {
            "ref": "MONDO:0002118",
            "name": "urinary system disorder"
          },
          {
            "ref": "MONDO:0005039",
            "name": "reproductive system disorder"
          }
        ],
        "definition": "An urothelial carcinoma that arises from the urothelial lining of the prostatic urethra."
      },
      "child_count": 0,
      "reference_id": "MONDO:0003790"
    }
  ],
  "roots": [
    {
      "id": 20506,
      "label": "carcinoma of urethra"
    },
    {
      "id": 23006,
      "label": "urothelial carcinoma"
    }
  ]
}