{
  "id": 3621,
  "label": "schwannoma of ureter",
  "model": {
    "label": "Mondo Disease Ontology (MONDO)",
    "source": 0
  },
  "type_id": 0,
  "reference_id": "MONDO:0001400",
  "properties": {
    "xrefs": [
      "DOID:11888",
      "GARD:0022937",
      "MEDGEN:234459",
      "NCIT:C6162",
      "UMLS:C1336877"
    ],
    "synonyms": [
      "neurilemmoma of the ureter",
      "neurilemmoma of ureter",
      "schwannoma of the ureter",
      "ureter neurilemmoma",
      "ureter schwannoma",
      "ureteral neurilemmoma",
      "ureteral schwannoma"
    ],
    "categories": [
      {
        "ref": "MONDO:0002118",
        "name": "urinary system disorder"
      },
      {
        "ref": "MONDO:0005071",
        "name": "nervous system disorder"
      }
    ],
    "definition": "A benign nerve sheath tumor composed of Schwann cells, occurring in the ureter."
  },
  "isLeaf": true,
  "isRoot": false,
  "child_count": 0,
  "parents": [
    {
      "id": 3619,
      "label": "ureter benign neoplasm",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        6002,
        20350
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:11885",
          "ICD10CM:D30.2",
          "ICD9:223.2",
          "MEDGEN:102303",
          "NCIT:C3617",
          "SCTID:92464009",
          "UMLS:C0154016",
          "icd11.foundation:1233876028"
        ],
        "synonyms": [
          "ureteral tumor",
          "ureteral tumour",
          "benign neoplasm of the ureter",
          "benign neoplasm of ureter",
          "benign tumor of the ureter",
          "benign tumor of ureter",
          "benign tumour of the ureter",
          "benign tumour of ureter",
          "benign ureter neoplasm",
          "benign ureter tumor",
          "benign ureter tumour",
          "benign ureteral neoplasm",
          "benign ureteral tumor",
          "benign ureteral tumour",
          "benign ureteric neoplasm",
          "ureter benign neoplasm",
          "ureteral benign neoplasm"
        ],
        "categories": [
          {
            "ref": "MONDO:0002118",
            "name": "urinary system disorder"
          }
        ],
        "definition": "Cancer or tumors of the ureter which may cause obstruction leading to hydroureter, hydronephrosis, and pyelonephritis. hematuria is a common symptom."
      },
      "child_count": 6,
      "reference_id": "MONDO:0001398"
    },
    {
      "id": 6580,
      "label": "peripheral nerve schwannoma",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        4612
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:956",
          "GARD:0024115",
          "MEDGEN:274155",
          "NCIT:C41430",
          "UMLS:C1519001"
        ],
        "synonyms": [
          "peripheral nerve schwannoma"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ],
        "definition": "A benign, usually encapsulated slow growing tumor of the peripheral nervous system composed of Schwann cells. It recurs infrequently and only rare cases associated with malignant transformation have been reported."
      },
      "child_count": 4,
      "reference_id": "MONDO:0004820"
    },
    {
      "id": 23665,
      "label": "benign neoplasm of peripheral nervous system",
      "isLeaf": false,
      "isRoot": false,
      "parents": [
        3033,
        3627
      ],
      "type_id": 0,
      "properties": {
        "xrefs": [
          "DOID:0080320",
          "MEDGEN:199653",
          "UMLS:C0751427"
        ],
        "categories": [
          {
            "ref": "MONDO:0005071",
            "name": "nervous system disorder"
          }
        ]
      },
      "child_count": 16,
      "reference_id": "MONDO:0056804"
    }
  ],
  "children": [],
  "roots": [
    {
      "id": 3619,
      "label": "ureter benign neoplasm"
    },
    {
      "id": 6580,
      "label": "peripheral nerve schwannoma"
    },
    {
      "id": 23665,
      "label": "benign neoplasm of peripheral nervous system"
    }
  ]
}