{
  "id": 4766,
  "label": "rhabdoid tumor of the kidney",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0002729",
  "properties": {
    "xrefs": [
      "DOID:3674",
      "EFO:1000512",
      "GARD:0023224",
      "MEDGEN:208930",
      "NCIT:C8715",
      "UMLS:C0854917"
    ],
    "synonyms": [
      "MRTK",
      "kidney rhabdoid tumor",
      "kidney rhabdoid tumour",
      "malignant rhabdoid tumor of kidney",
      "malignant rhabdoid tumor of the kidney",
      "malignant rhabdoid tumour of kidney",
      "malignant rhabdoid tumour of the kidney",
      "renal rhabdoid neoplasm",
      "renal rhabdoid tumor",
      "renal rhabdoid tumour",
      "rhabdoid neoplasm of kidney",
      "rhabdoid neoplasm of the kidney",
      "rhabdoid tumor of kidney",
      "rhabdoid tumor of the kidney",
      "rhabdoid tumor of the kidney (RTK)",
      "rhabdoid tumour of kidney",
      "rhabdoid tumour of the kidney (RTK)",
      "kidney rhabdoid cancer"
    ],
    "categories": [
      {
        "ref": "MONDO:0002118",
        "name": "urinary system disorder"
      }
    ],
    "definition": "A rhabdoid tumor that arises from the kidney. It occurs in children and it is associated with abnormalities of chromosome 22. It is characterized by the presence of cells with a large eccentric nucleus, prominent nucleolus, and abundant cytoplasm. The prognosis is poor."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 4765,
      "label": "rhabdoid tumor",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        7212,
        18239
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:3672",
          "EFO:0005701",
          "GARD:0007572",
          "ICDO:8963/3",
          "MEDGEN:64646",
          "MESH:D018335",
          "NANDO:2200057",
          "NCIT:C3808",
          "ONCOTREE:MRT",
          "Orphanet:69077",
          "UMLS:C0206743"
        ],
        "synonyms": [
          "malignant rhabdoid tumor",
          "rhabdoid sarcoma",
          "rhabdoid tumor",
          "rhabdoid cancer"
        ],
        "definition": "An aggressive malignant embryonal neoplasm usually occurring during childhood. It is characterized by the presence of large cells with abundant cytoplasm, large eccentric nucleus, and a prominent nucleolus and it is associated with abnormalities of chromosome 22. It can arise from the central nervous system, kidney, and the soft tissues. The prognosis is poor."
      },
      "child_count": 10,
      "reference_id": "MONDO:0002728"
    },
    {
      "id": 4936,
      "label": "kidney sarcoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4465,
        18239
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:4242",
          "GARD:0023305",
          "ICD9:189.0",
          "MEDGEN:87548",
          "NCIT:C4525",
          "SCTID:254918001",
          "UMLS:C0346251"
        ],
        "synonyms": [
          "kidney sarcoma",
          "renal sarcoma",
          "sarcoma of kidney",
          "sarcoma of the kidney"
        ],
        "categories": [
          {
            "ref": "MONDO:0002118",
            "name": "urinary system disorder"
          }
        ],
        "definition": "A sarcoma involving a kidney."
      },
      "child_count": 14,
      "reference_id": "MONDO:0002930"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 4765,
      "label": "rhabdoid tumor"
    },
    {
      "id": 4936,
      "label": "kidney sarcoma"
    }
  ]
}