{
  "id": 4463,
  "label": "kidney hemangiopericytoma",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0002365",
  "properties": {
    "xrefs": [
      "DOID:262",
      "MEDGEN:1847044",
      "NCIT:C4527",
      "SCTID:254923001",
      "UMLS:C5848097"
    ],
    "synonyms": [
      "hemangiopericytoma of kidney",
      "hemangiopericytoma of the kidney",
      "kidney hemangiopericytoma",
      "kidney spindle cell tumor",
      "kidney spindle cell tumour",
      "renal hemangiopericytoma"
    ],
    "categories": [
      {
        "ref": "MONDO:0002118",
        "name": "urinary system disorder"
      }
    ],
    "definition": "A hemangiopericytoma arising from the kidney."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 6821,
      "label": "hemangiopericytoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4817
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:264",
          "ICDO:9150/1",
          "MEDGEN:5478",
          "MESH:D006393",
          "NCIT:C3087",
          "SCTID:134335004",
          "UMLS:C0018922"
        ],
        "synonyms": [
          "haemangiopericytic meningioma [obs]",
          "hemangiopericytoma",
          "hemangiopericytoma, malignant (morphologic abnormality)",
          "malignant hemangiopericytoma"
        ],
        "definition": "An antiquated term that refers to benign or malignant mesenchymal neoplasms characterized by the presence of neoplastic spindle-shaped to round cells arranged around thin-walled branching vascular spaces."
      },
      "child_count": 8,
      "reference_id": "MONDO:0005094"
    },
    {
      "id": 20396,
      "label": "kidney neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6948,
        20307
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "EFO:0003865",
          "ICD9:239.5",
          "MEDGEN:5967",
          "NCIT:C3150",
          "ONCOTREE:KIDNEY",
          "SCTID:126880001",
          "UMLS:C0022665"
        ],
        "synonyms": [
          "kidney neoplasm",
          "kidney neoplasm (disease)",
          "kidney tumor",
          "kidney tumour",
          "neoplasm of kidney",
          "neoplasm of the kidney",
          "renal neoplasm",
          "renal tumor",
          "renal tumors",
          "renal tumour",
          "renal tumours",
          "tumor of kidney",
          "tumor of the kidney",
          "tumour of kidney",
          "tumour of the kidney"
        ],
        "categories": [
          {
            "ref": "MONDO:0002118",
            "name": "urinary system disorder"
          }
        ],
        "definition": "A benign or malignant neoplasm affecting the kidney. Representative examples of benign renal neoplasms include fibroma, lipoma, oncocytoma, and juxtaglomerular cell tumor. Representative examples of malignant renal neoplasms include renal cell carcinoma, renal pelvis carcinoma, Wilms tumor, rhabdoid tumor, sarcoma, and lymphoma."
      },
      "child_count": 16,
      "reference_id": "MONDO:0021163"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 6821,
      "label": "hemangiopericytoma"
    },
    {
      "id": 20396,
      "label": "kidney neoplasm"
    }
  ]
}