{
  "id": 25209,
  "label": "bladder sarcomatoid transitional cell carcinoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0850347",
  "properties": {
    "xrefs": [
      "DOID:0080901",
      "GARD:0026608"
    ],
    "categories": [
      {
        "ref": "MONDO:0002118",
        "name": "urinary system disorder"
      }
    ],
    "definition": "A sarcomatoid transitional cell carcinoma that is located in the bladder."
  },
  "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": 7252,
      "label": "bladder transitional cell carcinoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6727,
        23006
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:4006",
          "EFO:0006544",
          "MEDGEN:76013",
          "NCIT:C39851",
          "ONCOTREE:BLCA",
          "SCTID:255109008",
          "UMLS:C0279680"
        ],
        "synonyms": [
          "bladder transitional cell carcinoma",
          "bladder urothelial cancer",
          "bladder urothelial carcinoma",
          "transitional cell carcinoma of the urinary bladder",
          "urinary bladder transitional cell carcinoma",
          "urinary bladder urothelial carcinoma",
          "urothelial carcinoma of the urinary bladder",
          "BLCA"
        ],
        "categories": [
          {
            "ref": "MONDO:0002118",
            "name": "urinary system disorder"
          }
        ],
        "definition": "The most common morphologic subtype of urinary bladder carcinoma (over 90% of cases). It arises from the transitional epithelium. It most often affects males in their sixth and seventh decades of life. Hematuria is the most common symptom at presentation. Pathologic stage is the strongest predictor of survival."
      },
      "child_count": 10,
      "reference_id": "MONDO:0005611"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 4854,
      "label": "sarcomatoid transitional cell carcinoma"
    },
    {
      "id": 7252,
      "label": "bladder transitional cell carcinoma"
    }
  ]
}