{
  "id": 2880,
  "label": "infiltrating renal pelvis transitional cell carcinoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0000381",
  "properties": {
    "xrefs": [
      "DOID:0050620",
      "GARD:0022760"
    ],
    "categories": [
      {
        "ref": "MONDO:0002118",
        "name": "urinary system disorder"
      }
    ],
    "definition": "A infiltrating urothelial carcinoma that involves the renal pelvis."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 5860,
      "label": "infiltrating renal pelvis/ureter urothelial carcinoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        23005
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "MEDGEN:268273",
          "NCIT:C39879",
          "UMLS:C1512750"
        ],
        "synonyms": [
          "infiltrating renal pelvis and ureter transitional cell carcinoma",
          "infiltrating renal pelvis and ureter urothelial carcinoma",
          "infiltrating ureter transitional cell carcinoma"
        ],
        "categories": [
          {
            "ref": "MONDO:0002118",
            "name": "urinary system disorder"
          }
        ]
      },
      "child_count": 2,
      "reference_id": "MONDO:0004010"
    },
    {
      "id": 6936,
      "label": "renal pelvis urothelial carcinoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        7174,
        20068
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:5974",
          "EFO:0003017",
          "GARD:0024167",
          "ICD9:189.0",
          "MEDGEN:1648131",
          "NCIT:C7355",
          "SCTID:408642003",
          "UMLS:C4087468"
        ],
        "synonyms": [
          "kidney renal pelvis urothelial cancer",
          "renal pelvis transitional cell carcinoma",
          "renal pelvis urothelial cancer",
          "renal pelvis urothelial carcinoma",
          "transitional cell carcinoma of renal pelvis",
          "transitional cell carcinoma of the renal pelvis",
          "urothelial cell carcinoma of renal pelvis",
          "urothelial cell carcinoma of the renal pelvis"
        ],
        "categories": [
          {
            "ref": "MONDO:0002118",
            "name": "urinary system disorder"
          }
        ],
        "definition": "A carcinoma that arises from the transitional epithelium of the renal pelvis. It is associated with tobacco use and usually presents with gross or microscopic hematuria. Urothelial carcinomas of the renal pelvis are usually of higher grade and higher stage compared to bladder urothelial carcinomas."
      },
      "child_count": 6,
      "reference_id": "MONDO:0005221"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 5860,
      "label": "infiltrating renal pelvis/ureter urothelial carcinoma"
    },
    {
      "id": 6936,
      "label": "renal pelvis urothelial carcinoma"
    }
  ]
}