{
  "id": 6097,
  "label": "infiltrating bladder urothelial carcinoma sarcomatoid variant",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0004278",
  "properties": {
    "xrefs": [
      "DOID:7553",
      "EFO:1000303",
      "GARD:0023907",
      "MEDGEN:268929",
      "NCIT:C39824",
      "ONCOTREE:SCB",
      "UMLS:C1512743"
    ],
    "synonyms": [
      "sarcomatoid carcinoma of the urinary bladder",
      "infiltrating bladder urothelial carcinoma sarcomatoid variant",
      "infiltrating bladder urothelial carcinoma, sarcomatoid variant with heterologous elements",
      "infiltrating bladder urothelial carcinoma, sarcomatoid variant without heterologous elements"
    ],
    "categories": [
      {
        "ref": "MONDO:0002118",
        "name": "urinary system disorder"
      }
    ],
    "definition": "An invasive transitional cell carcinoma of the bladder that exhibits spindle cell sarcomatoid features."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 4854,
      "label": "sarcomatoid transitional cell carcinoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        7925,
        7972
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:4014",
          "GARD:0023263",
          "ICDO:8122/3",
          "MEDGEN:83120",
          "NCIT:C4120",
          "UMLS:C0334271"
        ],
        "synonyms": [
          "sarcomatoid transitional cell carcinoma",
          "transitional cell carcinoma, sarcomatoid",
          "transitional cell spindle cell carcinoma",
          "transitional spindle cell carcinoma"
        ],
        "definition": "A poorly differentiated transitional cell carcinoma characterized by the presence of malignant cells with spindle cell morphologic features."
      },
      "child_count": 6,
      "reference_id": "MONDO:0002837"
    },
    {
      "id": 5752,
      "label": "infiltrating bladder urothelial carcinoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        7252,
        23005
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:6477",
          "GARD:0023716",
          "MEDGEN:233582",
          "NCIT:C27885",
          "UMLS:C1334281"
        ],
        "synonyms": [
          "infiltrating bladder urothelial carcinoma",
          "infiltrating transitional cell carcinoma of the urinary bladder",
          "invasive bladder transitional cell carcinoma",
          "invasive bladder urothelial carcinoma",
          "invasive transitional cell carcinoma of the urinary bladder"
        ],
        "categories": [
          {
            "ref": "MONDO:0002118",
            "name": "urinary system disorder"
          }
        ],
        "definition": "An invasive transitional cell carcinoma that arises from the urinary bladder urothelium."
      },
      "child_count": 18,
      "reference_id": "MONDO:0003890"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 4854,
      "label": "sarcomatoid transitional cell carcinoma"
    },
    {
      "id": 5752,
      "label": "infiltrating bladder urothelial carcinoma"
    }
  ]
}