{
  "id": 21983,
  "label": "cystic partially differentiated nephroblastoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0030604",
  "properties": {
    "xrefs": [
      "DOID:7571",
      "GARD:0025603",
      "ICDO:8959/1",
      "ICDO:8959/3",
      "MEDGEN:220423",
      "NCIT:C6897",
      "UMLS:C1266139"
    ],
    "synonyms": [
      "cystic partially differentiated nephroblastoma",
      "malignant cystic nephroma",
      "malignant multilocular cystic nephroma"
    ],
    "categories": [
      {
        "ref": "MONDO:0002118",
        "name": "urinary system disorder"
      }
    ],
    "definition": "A variant of Wilms tumor of the kidney characterized by the presence of cystic spaces separated by septa. The septa contain immature epithelial cells, immature stromal cells, and blastema cells. Surgical resection is usually curative."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 6170,
      "label": "childhood multilocular cystic kidney neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4767
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:7762",
          "MEDGEN:232064",
          "NCIT:C6566",
          "UMLS:C1332983"
        ],
        "synonyms": [
          "childhood multilocular cystic kidney neoplasm",
          "childhood multilocular cystic kidney tumor",
          "childhood multilocular cystic kidney tumour",
          "childhood multilocular cystic renal neoplasm",
          "childhood multilocular cystic renal tumor",
          "childhood multilocular cystic renal tumour",
          "paediatric multilocular cystic kidney neoplasm",
          "paediatric multilocular cystic kidney tumour",
          "paediatric multilocular cystic renal neoplasm",
          "paediatric multilocular cystic renal tumour",
          "pediatric multilocular cystic kidney neoplasm",
          "pediatric multilocular cystic kidney tumor",
          "pediatric multilocular cystic renal neoplasm",
          "pediatric multilocular cystic renal tumor",
          "benign multilocular cystic renal tumour"
        ],
        "categories": [
          {
            "ref": "MONDO:0002118",
            "name": "urinary system disorder"
          }
        ],
        "definition": "A cystic neoplasm which arises from the kidney and occurs in children. It includes the cystic partially differentiated nephroblastoma and cases in which nephroblastomatous elements are not present."
      },
      "child_count": 1,
      "reference_id": "MONDO:0004356"
    },
    {
      "id": 21577,
      "label": "childhood kidney Wilms tumor",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        18919,
        22942
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "GARD:0025457",
          "MEDGEN:232073",
          "NCIT:C27730",
          "UMLS:C1333015"
        ],
        "synonyms": [
          "Wilms tumor",
          "Wilms tumour",
          "kidney Wilms tumor",
          "kidney Wilms tumour",
          "childhood Wilms tumor",
          "childhood Wilms tumour",
          "childhood kidney Wilms tumor",
          "childhood renal Wilms tumor",
          "childhood renal Wilms tumour",
          "childhood renal Wilms' tumor",
          "childhood renal Wilms' tumour"
        ],
        "categories": [
          {
            "ref": "MONDO:0002118",
            "name": "urinary system disorder"
          }
        ],
        "definition": "A Wilms tumor of the kidney which occurs in children."
      },
      "child_count": 2,
      "reference_id": "MONDO:0024676"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 6170,
      "label": "childhood multilocular cystic kidney neoplasm"
    },
    {
      "id": 21577,
      "label": "childhood kidney Wilms tumor"
    }
  ]
}